Audio

Harman Specialty Group - Manufactures high-end audio amplifiers, CD players and speakers.
http://www.harmanspecialtygroup.com/

Klyne Audio Arts - US manufacturer of System Six pre-amplifier, System Seven pre-amplifier and interconnects.
http://www.klyne.com/

Walker Audio - Company produces high end audio equipment, including the Proscenium turntable, Omega Mikro cables, phono amps, motor controllers, and valid point resonance controls.
http://www.walkeraudio.com

Tone ms - Makes a stationary audio product, handheld audio unit and software solutions.
http://www.tone.ms

Malkjos Electronics - Manufacturer of custom made stereo buss compressor. Macedonia.
http://www.malkjos.com

BDG - Bladelius Design Group - Manufacturer of the products lines Advantage and S.A.T
http://www.bladelius.com

Top Audio - Manufacturer and exporter of power amplifiers, microphones and cables.
http://www.fany.com/

JBL - Manufacturer of subwoofers, loudspeakers, component systems, and amplifiers for home and car.
http://www.jbl.com/

Tube Distinctions - UK. Designer and manufacturer of valve amplifiers and audio circuits.
http://www.tubedistinctions.co.uk/

Carat Audio - Manufacturer of high-end amplifiers, tuner and CD players. France. [English, French]
http://www.carat-audio.com/

Analog Tube Audio - Tube amplifiers and analogue equipment. Germany.
http://www.analogtubeaudio.de/

Jadis - French manufacturer of tube amps, tube preamps, CD players, converters, loudspeakers and cables.
http://www.jadis-electronics.com/

Arcam - UK manufacturer of mid-priced audio electronics such as amplifiers, dvd and vd players.
http://www.arcam.co.uk/

Birdland Audio - Manufacturer of tube amplifiers, and D/A converter. USA.
http://www.birdland.com/

TruAudio - Manufacturer of in-ceiling, in-wall, home theater and outdoor speakers, power amplifiers, volume controls and accessories.
http://www.truaudio.com/

Alllike Electronics - Manufacturers of disc players, mini component audio systems, home theater systems, and speaker systems. China.
http://www.alllike.com.cn

Da Vinci Audio - Swiss company offers a single range of speakers, driven by a class 'A' single ended pre-amp with built in phono line and power tube amplifier.
http://www.da-vinci-audio.com

Helex Electronic - Manufacturer specialized in PA amplifier, wireless portable sound system, hi-fi systems and accessories. Taiwan.
http://www.pa-sound-system.com/

Spectral Audio - Manufacturer of pre-amplifier, compact, stereo, monoblock amplifiers and D/A processors.
http://www.spectralaudio.com/

Spark Audio - Japan manufacturer of solid amplifier, tube amplifier, cd player, tuner, reverberation-suppression filter, decoder and home theatre equipment and power, output transformer.
http://www.sparkaudio.com

Audio Analogue - Italian power and integrated amplifiers and cd player such as Bellini
http://www.audioanalogue.com/

NAD Electronics - British audio equipment manufacturer of amplifiers, CD players, and tape decks.
http://www.nadelectronics.com/

Dynasty Electronics Ltd. - Manufactures and exports mini-radios, novel, desktop, and portable radios. Located in Hong Kong. [Flash required]
http://www.dynasty.com.hk/index.html

Densen - Danish electronics manufacturer of integrated, monoblock power amplifier, pre-amplifier and DAC.
http://www.densen.dk/

Vantage Audio - Design and manufacture of high-end audio components including equipment platforms, cables, and loudspeakers. UK.
http://www.vantageaudio.com/

Docet Lector - Tube-valve class "A" preamplifier and preamplifier and processor for home theater, hybrid tube+mosfet power amplifier and multichannel amplifier and tube-valve cd player and digital analog converter.
http://www.docet-lector.com

T+A - Produce a complete palette of electronic and surround components such as tube amplifiers, speakers, cables and rack.
http://www.taelektroakustik.de

Microvox Instrument Microphones - Microphone systems for acoustic instruments.
http://www.microvox.demon.co.uk/

Audio Pro - Manufacturer of tower loudspeaker, mini and portable systems, stands and accessories. Sweden.
http://www.audiopro.se/

Swedish Statement - Cooperation between five Swedish high end manufacturers who together presents a two channel audio system. Sweden.
http://www.swedishstatement.com

AudioSource - Manufacturer of home theater loudspeaker, amplifiers and in-wall speakers. USA.
http://www.rodinaudio.com/audioSource

Ayon Audio - Design and manufactures tube amplifiers and pre-amplifiers, CD players, loudspeakers, and cables. Austria.
http://ayonaudio.com/ayon/

Cyrus Electronics - Manufacturers of high-end audio/visual equipment including speakers, CD and DVD players, amplifiers and power supplies.
http://www.cyrusaudio.com

McCormack Audio Corporation - Power amplifiers, pre-amplifiers and universal disc player from Virginia.
http://www.mccormackaudio.com/

Christian Fabrications - Makes a digital music devices for use in churches and other religious organisations. UK.
http://www.digitalhymnals.co.uk

dCS - Specialized in digital audio conversion technology. Provides professional and audiophile products. Information, manuals and technical papers.
http://www.dcsltd.co.uk/

SJS Electroacoustics - British builder of amp components for the DIY enthusiast, as well as custom built amps.
http://www.users.globalnet.co.uk/~valveamp/

Glyph Technologies - Manufacturer of CD/MP3 player for home stereo systems.
http://www.glyphtech.com

GamuT Audio - Amplifiers, pre-amplifiers and cd player from Denmark with "single MOSFET" design.
http://gamutaudio.com

Digital Dynamics Ltd - Manufacturer of design radio receiver and clock radio.
http://www.digit-d.com

ChaoZhou ChuangJia Electronic Co.,Ltd - Manufacturer of color TV located in China.
http://www.canca.com/

Primare - Manufacturer of hi-fi and audio and video products such as amplifiers, disc players and tuners.
http://www.primaresystems.com/

Tecsun General Electric Manufacture Co.ltd. - Manufacturing radio receivers. From China.
http://www.tecsun.com.cn/english/index.htm

AudioDevelopment - Design, develop and manufacture home cinema equipment and car speakers. Italy.
http://www.audiodevelopment.it/

SandMarc Audio - Manufacturer of tube amplifiers, RIAA amplifiers such as Liberator, speakers, cables and accessories.
http://www.aland.net/sandmarcaudio/

Monarchy Audio - San-Francisco maker of zero-feedback amps and other audio products.
http://www.monarchyaudio.com/

TOA Electronics - Producer of amplifiers and speakers used in foreground and background music systems, to mixers, wireless microphone systems and digital processors used in sound reinforcement, to integrated intercom systems for security and communications.
http://www.toaelectronics.com

Electrocompaniet - Norwegian maker of power and integrated amplifiers, preamplifiers, dvd/cd players, accessories and cables.
http://www.electrocompaniet.no/

Hovland - Small company that produce amplifiers, line and phono interconnects and speaker cables
http://www.hovlandcompany.com/

L&D Labs - Tubes and mosfet hybrid technology for an integrated amplifier.
http://www.ldlabs.com

Vacuum State Electronics - Manufacturer of a wide range of products such as amplifiers, tube parts, preamplifiers, cables, kits.
http://www.vacuumstate.com/

Blueamp - German manufacturer of Laufwerk turntable, model 42 dual mono pre-amplifier and supports for turntable.
http://www.blueamp.de

Audio Advancements - Specialized in turntables, tonearms and cartridge. Makes also phono amplifiers, headphones, loudspeakers and accessories. USA.
http://www.audioadvancements.com

LessLoss - Manufacturer of a battery powered DAC and precision audio cables.
http://www.lessloss.com

Usher Audio - Manufacturer of high end audio systems such as loudspeakers using Appolito principle and amplifiers. Taiwan.
http://www.usheraudio.com

Archos Audio - Design and makes amplifiers, loudspeakers and accessories.
http://www.archos-audio.com/

Lua HiFi - Manufacturer of floor standing speaker, tube amplifiers and pre-amplifiers, CD player and cables. Provides owner manuals.
http://www.lua.de/

Cambridge Audio - Mass market manufacturer of minimalist stereo integrated, power amplifiers and tuner.
http://www.cambridgeaudio.com

SAC Thailand - Home of Lowther loudspeaker, horn, tube amplifier. Upgrade parts, vacuum tubes and other parts.
http://www.sacthailand.com

Metronome technologie - Manufacturer of amplifier, preamplifier, CD transport and converter. France.
http://www.metronome-technologie.com/

Kenwood USA - Diverse manufacturer of audio electronics and stereo equipment.
http://www.kenwoodusa.com/

Atoll Electronique - Manufacturer from France that make power, integrated and home theater amplifiers, preamplifiers, tuners, and cd players.
http://www.atoll-electronique.com

Crystal Audio - High-end audio accessories, speaker, and home theater systems. UK.
http://www.crystalaudiovideo.com/

PA Tech Electronic - Manufacturer of professional audio systems and public address systems. Taiwan.
http://www.pa-tech.com.tw

Royal Device - Manufacturer and designer of large high-end loudspeaker, devices and amplifiers. Italy.
http://www.royaldevice.com

Matthew James - Cello Audio systems - Manufacturer of amplifiers Rhapsody 2 or 3 channels, strings interconnect/speaker cables and podium isolation fee
http://matthew-james.net

DaVinciAudio - Manufacturers of high end tube amplifier, MC transformer, tonearm and fullrange speaker such as phono/line stage amplifier and passive amplifiers.
http://www.da-vinci-audio.ch

Nene Valley Audio - Audiophile manufacturer featuring design, philosophy, products and reviews.
http://nva.sclnz.com/

Information and Control Laboratory - Japanese tubed electronics.
http://www.icl.co.jp/audio/

DNM Design - Makes power amplifiers, turntables, cartridge, stands, cables and parts such as capacitors. Provides technical specifications.
http://www.dnm.co.uk/

Creek Audio - British manufacturer of minimalist audio components, including cd players, amps, and tuners.
http://www.creekaudio.co.uk/

Space-Tech Hi-End Audio Laboratory - Canadian manufacturers of valve pre-amplifiers and power amplifiers, CD players, DAC's and loudspeakers.
http://www.space-tech-lab.com

Hørning Hybrid - Manufacturers of turntables, tube amplifiers, horn loudspeakers and drivers. Based in Denmark.
http://www.horninghybrid.com/

AMC - US-made tubed amplifiers and CD player.
http://www.amchome.com/

AudioControl - Designs, manufactures, and sells audio equipment for home and auto.
http://www.audiocontrol.com/

Microlab - Manufactures and exporter of DVDs player and audio systems from China.
http://www.microlab.com.cn

XtremeworX - Manufacturer and exporter of multimedia speakers, home theater systems, wireless speakers and home audio components. India.
http://www.xtremeworx.net

Wolcott Audio - Manufacturer of high-end power and low distortion tube amps, including models P220-M and P220-S, also the Omnisphere loudspeakers.
http://www.wolcottaudio.com

MACE Audioequipment - Austria manufacturer of amplifiers and electronics such as digital audio converter and cd players.
http://www.maceaudio.at

YZ Digital - Manufacturer of digital products, including MP3 and MP4 players, SD card, and flash drive. China.
http://www.yzdigital.com

Dynavox - Swiss HiFi speakers and amplifiers.
http://www.dynavox.ch

Audiomeca - Manufacturer of turntable, tonearm, clamp, CD player and transport. France.
http://www.audiomeca-hifi.com/

LINK audio components - Manufacturers of speakers, amps, interconnects and loudspeaker cables.
http://www.link-audio.be

Niro - Manufacturers a range of amps and HT equipment that lives up to the 'Dragon' cassette deck.
http://www.niro1.com/

RetroRadioZone - Vintage antique reproduction record players, radios, jukeboxes, music boxes and related nostalgia. Featuring brands like Crosley, Teac, Philco and SoSL.
http://www.retroradiozone.com

Anchor Audio - Portable audio systems and speakers for church and school. USA.
http://www.anchoraudio.com

Red Rose Music - Part of the Mark Levinson Group, company builds speakers, amps, cd players and complete systems for the high-end market.
http://www.redrosemusic.com/

Aqvox - Manufacturer of upsampling class-A balanced D/A converter with USB connection, phono and microphone preamplifier. Germany.
http://www.aqvox.de/index_en.html

Sound Of East Audio Equipment - Makes CD player and amplifiers. China.
http://www.east-sound.com.cn/

Sinfoni - High end car audio and home amplifiers and 12 V devices. Also makes audio cables.
http://www.sinfoni.com/

Parasound - California-built high-end products featuring designer John Curl.
http://www.parasound.com

Gilmore Audio - Makes audio Speakers, preamps, amplifiers and complementary components. USA.
http://www.gilmoreaudio.com/

Cary Audio Design - Retro-styled high-end tubed electronics and loudspeakers. Western Electric 300B designs.
http://www.caryaudio.com

Fanfare - Tuner (AM too) specialist, US-built; also serious antenna-ware.
http://www.fanfare.com

Audio Tekne - Manufacturer of amplifiers, speakers systems, turntables and cartridges, cables and accessories. Japan.
http://www.audiotekne.com/

Innersound - Manufacturer of hybrid electrostatic/dynamic loudspeakers and electronics such as amplifiers and pre-amplifiers.
http://www.innersound.net/

Giant International - Makers of portable audio electronics such as satellite radio, wireless media player and accessories.
http://www.giantintl.com/

Simaudio Ltd. - Manufacturer of the Moon Audio Reference series and A/V series of stereo and home theater audio components.
http://www.simaudio.com/

Le Son Audio System Co., Ltd - Manufacturer of microphone, amplifier, mixer, hi-fi, karaoke machine, headphone
http://www.leson.biz

Nagra - Swiss manufacturer of professional solid-state audio equipment now produces consumer tubed high-end audio equipment. Mobile audio recorders, both analog and digital.
http://www.nagraaudio.com

Balanced Audio Technology - Preamps, CD players, phono stages and power amplifiers, all designed with balanced circuit topology from input to output. Both tube and transistor designs.
http://www.balanced.com/

Exposure. - UK. Company manufacturers a range of high end audio equipment for the perfectionist, including pre and power amps, cds, and tuners. Site also linked to useful audiophile resources.
http://www.exposurehifi.com/

ElectraPrint Audio - Tube transformers, chokes and custom tube amplifiers.
http://www.electra-print.com/

Acoustic Reality - Denmark based speaker and amplifier manufacturer. Purchase factory direct.
http://www.acoustic-reality.com/

Alternate Audio - Planar speakers and single-ended solid-state amplification from Utah.
http://www.alternate-audio.com/

MSB Technology - Manufacturer of DAC design with four 24 bit 192kHz DACs in the line up.
http://www.msbtech.com/

Rega Research Limited - Manufacturer of turntable, tonearms, integrated amplifiers, CD players, tuners, loudspeakers and accessories. UK.
http://www.rega.co.uk

Sonique - Speakers and tube amplifiers from Australia with a wood finish.
http://www.sonique.com.au/

Connoisseur - Raysonic - Canada company that make audiophile integrated vacuum tube amplifier, microphone, mixer and speaker.
http://www.raysonicaudio.com

April Design - Makes a range of CD players, amplifiers and pre-amplifiers, and D/A converter. South Korea.
http://www.aprilmusic.com/

Copland - Maker and one line of products: stereo and multi-channel valve amplifier, stereo and multi-channel power amplifier and cd player.
http://www.copland.dk/

TerraSonde - Digital and acoustic audio analyzers. For sound contractors, recording studios, broadcasters, manufacturers, live sound technicians, a/v installers and home theater installers.
http://www.terrasonde.com

EarthquakeSound - Manufacturer of home audio and car audio such as power amplifiers, subwoofers, in-wall and ceiling loudspeakers, home theater loudspeakers systems and accessories.
http://www.earthquakesound.com/

AudioPax - Makes and design tube amplifiers and preamplifiers, and loudspeaker systems. USA.
http://www.audiopax.com/

Audio Stream Karaoke - Manufacturer of Karaoke entertainment products.
http://www.audio-stream-karaoke.com/

Quandra Audio - Manufacturer of home theater equipment such as surround processor amplifier and speakers. Also provides car audio systems.
http://www.quandra.com

Bespeco - Supply accessories for musical instruments, PA systems, mics, keyboard and guitar stands, expression and effects pedals for keyboards and guitars.
http://www.bespeco.net

C.E.C. - Manufacturers of amplifiers, CD players and digital-audio converters. Japan.
http://www.cec-web.co.jp/

Hanics - Manufacture of audio equipment including speakers, hands free earphone and microphones.
http://www.hanics.jp

morssen Technologies - Manufacturer of professional full range loudspeakers, subwoofers, bi-amplifier and cables. Canada.
http://www.morssentech.com

Shanling Audio - Chinese manufacturer of amplifier, CD and SACD players.
http://www.shanling.com

Sequerra - High-end speakers and amplification from Dick Sequerra. Factory-direct sales.
http://www.sequerra.com/

Morrow Audio - Makes cables, integrates and power amplifiers, preamplifiers, and speakers. USA.
http://www.morrowaudio.com/

AKG - Manufacturer of studio microphones, broadcast and live sound equipment, as well as headphones for consumers.
http://www.akg.com

Mark Levinson - Manufacturer of high-end electronics such as "Monaural Power Amplifier".
http://www.marklevinson.com/

Cardas - Cablemaker and manufacturer of the La Luce turntable.
http://www.cardas.com/

Burmester Audiosysteme - German manufacturer of pre-amplifier, amplifier, cd/dvd player, DAC converter, tuner, loudspeaker, power conditioner and cables.
http://www.burmester.de

Linn Products - Manufacturing music, movie, multi-room and marine systems. Includes company profile, product specifications, events, and online store. Glasgow, Scotland.
http://www.linn.co.uk/

Audio Aero - CD, SACD, DAC and tube amplifiers using the power amplification concept called TRAC system (Tube Relay Amplification Concept).
http://www.audioaero.com/

Phantom Technologies - Develops audio and voice signal processing technologies for CE manufacturers. USA.
http://www.phantom-tech.com

Muse - Amplifiers, pre-amplifiers, turntables, tonearm and DVD gear from Kevin Halverson.
http://www.museelectronics.com/

RCF - Manufacturer of passive and active speakers, professional amplifiers, transducers and provides installation sound system service. Italy. [English, Italian]
http://www.rcf.it/

Kellsie Audio & Video Designs - Distributor of Aurum Cantus louspeakers and Kavent CD player and amplifiers.
http://www.kellsieavdesign.com

Tinly Electro-Acoustic device - Specializes in producing electro-acoustic device, such as car amplifier, speaker and audio box, and home entertainment systems. Thailand.
http://www.tinly.cn/

Grado Labs - Manufacturer of headphones, headphone amplifier, cartridges and accessories.
http://www.gradolabs.com/

JJAZ - Design and produce high-end audio products such as amplifiers and loudspeakers and sells Cardas cables.
http://www.jjaz.dk/

Spectron - Digital power amplifiers manufacturing firm provides product overview and contact information.
http://www.spectronav.com/

Eastern Mastec Corp. - Manufacturer of home theatre systems, wireless speakers, amplified speakers, and stand alone sub woofers. Based in Korea.
http://www.emastec.com/

Laboratoire J.C. Verdier - Turntables and tube amplification from France, some built according to "The principle of the slice of bread."
http://www.jcverdier.com/

Sonneteer Audiophile - British electronics featuring Byron cd player, amplifier and Sedley amplifier.
http://www.sonneteer.demon.co.uk/

Signature Technologies - US manufacturer of tube amplifiers, pre-amplifiers, cd player, electronic crossover, speakers and interconnect.
http://www.signaturetech.com

Holfi - Manufacturer of CD players, integrated and power amplifiers, preamplifier and loudspeakers. Fredensborg, Denmark.
http://www.holfi.com/

GenevaLab Sound Systems - Sound system that includes an iPod dock, CD player, FM radio and loudspeaker. Switzerland.
http://www.genevalab.com/

TBI Audio Systems - Manufacturer of portable speakers, subwoofers, and amplifiers for audio and home theater applications. USA.
http://www.tbisound.com

Tubes 4 All. - Dutch supplier of tube amplifier kits using 300B and EL84. Also has modified CD players with tube ourput stages.
http://www.stoetkit.nl/tubes4all/

Vincent T.A.C. - High-End tube, phono, power amplifier such as monoblock class A amplifier and cd player.
http://www.vincent-tac.de

Accuphase - Japanese built high-end preamplifiers, power amplifiers, cd transport, digital processor, tuner, clean power supply, vintage model list.
http://www.accuphase.com/

Jaton - Audio and video systems and accessories for home and computer. Australia.
http://db.jaton.com/HTS.aspx

Sunfire - Bob Carver's company that make subwoofers, pre-amplifiers, receivers, stereo and home-theater amplifiers.
http://www.sunfire.com/

Classé Audio - Quebec-based manufacturer of pre, power amps, including mono blocs, as well as HT processors, CD players and DAC's.
http://www.classeaudio.com/

Bel Canto Design - Home Audio and home theater electronics such as single-ended triode amplifiers, cd players, including the use of 845 output tubes.
http://www.belcantodesign.com

Ascendo - Manufecturer of loudspeakersSystems, digital room-acoustic processors and pannels. Germany.
http://www.ascendo.de/

Audio Research - Manufacturer of audio electronics, both tube and transistor-based.
http://www.audioresearch.com/

Lyngdorf - Manufacturer and designer of power amplifiers, loudspeakers, digital preamplifiers, room processors and AD converters. Denmark.
http://www.lyngdorf.com/

SAS Audio Labs - Manufactures audiophile single-ended amplifiers, push-pull amplifiers and preamplifiers.
http://www.sasaudiolabs.com/

Sonos - Manufacturer of multi-zone digital music system. Online store. California, USA.
http://www.sonos.com/

Koss - Manufacturers of consumer electronics, such as DVD players, home theater systems, CD players, micro audio systems, boom boxes, CD rewritable and personal radios.
http://www.koss.com/

Musical Concepts/Musical Design - Makes a range of audio equipment such as amplifiers, D/A converter and cables, and custom modifications. USA.
http://www.musicaldesign.com/

Witchdoctor Audio - Manufacturer of a complete selection of products such as tube amplifiers, turntables, loudspeaker and accessories. USA.
http://www.witchdoctoraudio.com/

Imerge - Manufacturer of Internet connected hard disk based audio products and media appliances such as sound servers. UK.
http://www.imerge.co.uk/

RadioLabs - Specialize in engineering, design and repair of all RF equipment such as radios, wireless products, electronics accessories and antennas. Offer an online store.
http://www.radiolabs.com

Arcus - Manufacturers of DVD receiver and recorder, amplifier, tuner pre-amplifiers, loudspeaker and accessories.
http://www.arcus-audio.com/

Canary Audio - Tube amplifiers, pre-amplifiers, AC power cables and interconnect from San Jose.
http://www.canaryaudio.com/

47 Laboratory - Idiosyncratic minimalist Japanese electronics.
http://www.sakurasystems.com/

Bottlehead.com - A tube audio DIYer's. Amplifiers, turntable, speakers, tube parts.
http://www.bottlehead.com/

Zhongshan Bahe Electrical Appliance Factory - Manufacturer of wireless amplifiers and wireless headsets. Based in China.
http://www.steelmacaw.com

Decware - Manufacturer of the Zen Triode amplifier. The product line is: speakers, tube amplifier and pre-amplifier, accessories, cables and replacement tubes.
http://www.decware.com/

First Audio Manufacturing - Electronic audio products manufacturer dedicated to the making of a range of fine speakers and home and professional audio equipments. Hong Kong, China.
http://www.fidek.com.hk/

Kora Electronic Concept - France manufacturer of tube integrated amplifiers, power monoblock amplifiers, D/A converters and pre-amplifier such as Eclipse.
http://www.kora.net

Benchmark Media Systems - Professional audio manufacturer of analog and digital audio equipment used in broadcast and recording studios. USA.
http://www.benchmarkmedia.com/

Phonosophie - Makes amplifiers, CD players, turntables, accessories and racks. Germany.
http://www.phonosophie.de/

C.E.C - Manufacturer of turntables, CD and DVD players, DA converters, and power and integrated amplifiers. Germany.
http://www.cec-international.de/

Daniels Audio - Manufacturer of the "Guppy" and "Mud Puppy" speakers and CD players.
http://www.danielsaudio.com/

Bent Audio - Manufacturer based in Canada of pre-amplifiers with up to 8 channels and 7 inputs.
http://www.bentaudio.com/index.html

Accustic Arts - German hi-fi company that make loudspeakers, electronics and accessories.
http://www.accusticarts.de/

Atma-Sphere - Manufacturer of triode, class A, balanced OTL amplifiers and preamplifiers.
http://www.atma-sphere.com/

Anthem/Sonic Frontiers International - Maker of tube amplifiers, pre-amplifiers, processors and mods such as Anthem brand.
http://www.sonicfrontiers.com

Quad. - British high end audio manufacturers of the ESL electrostatics, pre-power and integrated amps, tuners and cd players. For the serious enthusiast.
http://www.quad-hifi.co.uk

BEAR Labs - Manufacturer of custom amplifiers, loudspeakers, cables and accessories. USA.
http://www.bearlabsusa.com/

PURE Digital - Produces a range of products in the consumer entertainment and PC markets including digital radio, digital home audio and PC multimedia. UK.
http://www.puredigital.com/

BlueNote - Italian manufacturer that produce high-end turntables, tonearms, cartridges and other products like amplifier, loudspeaker and cd player.
http://www.bluenote.it

Duelund Coherent Audio - Manufacturers of loudspeakers, cables and power filters. Denmark.
http://www.duelundaudio.com

Sora, Inc. - Manufacturer and distributor of digital voice recorders that record up to 9 hours.
http://sorainc.com

Brinkmann audio - Manufacturer of mono, stereo and integrated amplifiers, tonearms and turntables. Germany.
http://www.brinkmann-audio.de/

Bose - Manufacturers of complete home audio systems such as home theater systems, DVD systems and accessories.
http://www.bose.com/

Hegel - Stylish Norwegian amplifiers, pre-amplifiers and cd/dvd players design with the technology Error Correction System.
http://www.hegel.com/

Steinway Lyngdorf - Makes an design a high end systems including CD, amplifier, pre-amplifier and loudspeakers. USA,
http://www.steinwaylyngdorf.com/

Stanton - Manufacturer of DJ equipment such as turntables, mixers, components, and amplifiers.
http://www.stantondj.com/v2/index.asp

REDGUM Audio - Australian manufacturer of stereo and home theater amplifiers and pre-amplifiers, tuner, cd players, loudspeaker and accessories.
http://redgumaudio.com

JHSound - Czech company which develops tube triode single end amplifiers and pre-amplifiers, D/A converter, kit components and replacement tubes.
http://mujweb.cz/www/jhsound/

Shanghai Shenda Sound Electronic Co., Ltd - Manufacturer of Jolida amplifier, CD player and tuner. China.
http://www.shenda-sound.com.cn/

Micromega - Makes and design home audio and multichannel equipment such as powered and integrated amplifiers, CD players, and tuners. France.
http://www.micromega-hifi.com

Resolution Audio - Leading-edge CD and DVD technology, originally an MIT spinoff.
http://www.resolutionaudio.com/

Blue Circle Audio - Designs and manufactures hand-made audio components and accessories, LP, laserdisc, CD, DVD storage boxes, speaker and interconnect cable holders, powerline conditioners and power cords.
http://www.bluecircle.com/

Russound website - Manufacturers of consumer audio components for single and multi room applications.
http://www.russound.com

EmpiricalDesign - Manufacturer of cables for high-end audio, video, and home theater applications. USA.
http://www.empiricaldesign.net

Hyperion Sound Design - Manufacturer of high-end loudspeaker, amplifiers line using patented synchro-vibrate flattop, spiderless magnetic fluid damping system and broadband energy converter technologies.
http://www.hyperionsound.com/

Barbetta Online - Manufacturer of lightweight, high-output stage amplifiers and active PA systems, professional grade reference monitors and signal processing equipment.
http://www.barbetta.com

Audio Note - Japan manufacturer of tube amplifier, preamp, Ruthy speakers line, cables and accessories.
http://www.audionote.co.jp/

JOB - Manufacturer from Zuerich that make small components: stereo and mono amplifier, pre-amplifier and digital pre-amplifier, speaker and D/A converter.
http://www.jobsys.com/

Von Gaylord Audio - Manufacturer of power amplifier line such as The Starlet integrated amplifier, pre-amplifier, d/a converter and loudspeaker.
http://www.vongaylordaudio.com

Audio-Technica - Designs and manufactures microphones, headphones, systems, mixers, ear-clips, and electronic products for home and professional use.
http://www.audio-technica.com/

Orpheus - Manufacturer of digital and analog signal processing systems such as single, two or multi-channels amplifiers and CD players. Switzerland.
http://www.orpheuslab.com/

Westlake Audio - Manufacturer of recording studio equipment and professional and home loudspeaker. USA.
http://www.westlakeaudio.com/

Song Audio - Manufacturing vacuum-tube electronics and transmission line loudspeakers, also import and distribution of hi-fi products. Canada.
http://www.songaudio.com/

Equinox Audio - Small hi-fi and home theater loudspeaker manufacturer, amplifiers, pre-amplifiers, CD player and phono stage. Based in Australia.
http://www.equinoxaudio.com.au/

Jolida - Manufacturer of middle high end valve, integrated, hybrid and monoblock amplifiers and cd players.
http://www.jolida.com

Precide - Makes a loudspeaker using a diaphragm design, headphone and cables and accessories. Switzerland.
http://www.precide.ch/

Adcom - Mass market company that make home theater, stereo, cd player, accessories and tuners.
http://www.adcom.com/

Rauna - Manufacturer of Opus 3 turntables, loudspeakers and components. Sweden.
http://www.rauna.com/

Tempo Electric - Manufacturer of high-end audio components designed by Arthur Loesch, including preamplifiers, amplifiers and loudspeakers.
http://www.tempoelectric.com/

Maxsome - Manufacturer of products such as clock radios, portable radio recorders, MP3s, CD players, CD+G and DVD karaoke systems. Hong Kong, China.
http://www.maxsome.com

Bang & Olufsen - Manufacturer of a complete line of audio and video products.
http://www.bang-olufsen.com

Legacy Audio - US company builds amps, loudspeakers and various digital equipment for hi-fi and HT applications.
http://www.legacyaudio.com/

YBA - Manufactures and design 4 lines of middle to high end audio equipment and accessories. France.
http://www.yba.fr/

Talk Electronics - Manufacturer of 3 lines of products of amplifiers and preamplifiers, and CD players. UK.
http://www.talkelectronics.com/

Yamamoto Sound Craft Corp - Maker of teflon socket, setting base, vacuum tube amplifier, speaker stand, power tap, speaker, audio rack and cd rack.
http://www2.117.ne.jp/~y-s

MastersounD - Italian tubes monoblocks and integrated amplifiers and pre-amplifiers.
http://www.mastersoundsas.it

Sugden Audio - Makes and design hand-made high fidelity amplifiers, CD players and tuners. UK.
http://www.sugdenaudio.com/

MBL Akustikgeräte GmbH - German manufacturer of high-end audio components for the enthusiast, either as a complete system or as separates.
http://www.mbl-germany.de

Sennheiser Electronic. - German company, manufacturers wide range of headphones, microphone, wireless system. Site in German and English
http://www.sennheiser.com/

Matrix Audio Designs - Manufacturer of multi room audio amplifiers, zone splitters and remote controls.
http://www.amx.com/matrix/

Lehmann audio - Formerly known as Entec - German suppliers of the Black Box phono stage and DAC+ digital preamp.
http://www.lehmannaudio.de/

Arch Radio - Manufacturer of sound system for home and public address, mixer, conference recorder, horn loudspeakers, accessories and parts. India.
http://www.paaudioamplifier.com

Myryad Systems. - British manufacturer of high-end audio electronics including CD players, tuners, amplifiers, and 'DTS', and 'Dolby' digital decoders.
http://www.myryad.co.uk/

Oracle - Manufacturer of audiophile amplifiers, CD players, and turntables. Company also provide maintenance kits.
http://www.oracle-audio.com/

Dantax - Makers of loudspeakers, audio and video HiFi, surround sound components and CD-players. Denmark.
http://www.dantaxint.com/

Monrio - Makes integrated amplifiers and CD player. Italy.
http://www.monrio.it/

Eastern Electric - Small tube amplifier, pre-amplifier and tube cd player.
http://www.eeaudio.com/

Mike Thomas - Producer of high end audio components such as integrated amplifiers, CD players, speakers and accessories. Denmark.
http://www.mike-thomas.com

Cayin - German manufacturer of tube amplifier, D/A converter, phonostage powercords and power distributor, audio/video furniture and speaker stands.
http://www.cayin.de/

Cairn - French manufacturer of stereo and multichannel amplifiers, integrated amplifiers, cd and dvd and cables
http://www.icairn.fr/

Naim Audio - British manufacturer of audiophile audio electronics, including the NAP series of amplifiers, cd players, tuners and loudspeakers.
http://www.naim-audio.com/

Margules - Mexico manufacturer of product lines Margules, Magenta and Marvox that include amplifiers, pre-amplifiers and loudspeakers.
http://www.margules.com.mx/

TIDAL Audio - German manufacturer of loudspeakers and amplifiers. Provides information, technology, factory tour and references.
http://www.tidal-audio.de

Eltax Electronic - Manufacturer of loudspeakers and home cinema solutions. Denmark.
http://www.eltax.com

Popcatcher AB - Manufacturer of music saving systems. Can save radio broadcasts into CDs and MP3 players. Based in Sweden.
http://www.popcatcher.com/

Audes - Makes amplifiers, loudspeakers and components such as drivers, cabinets and transformers. Estonia. [English, Estonian, Russian]
http://www.audes.ee

Phonosonie - Manufacturer of amplifiers, digital and analog players, loudspeakers and accessories. Germany.
http://www.phonosophie.de/International/

Altmann Micro Machines - Manufacturer of a variety of equipment such as acoustic panel, amplifier, and tonearm. Germany.
http://www.altmann.haan.de

DLS - Manufacturer of car audio and home theater systems. Sweden. [Swedish, English]
http://www.dls.se/

Perreaux Industries - Designer and manufacturer of hi-fi amplifiers, preamplifiers, cd players and other audio equipment. New Zealand.
http://www.perreaux.com/

Cyber Acoustics - Manufacturer of computer audio products such as speakers, headsets, microphones and headphones. USA.
http://www.cyberacoustics.com/

Fujikon Industrial Company Limited - Manufacturer of headsets, microphones and other audio components.
http://www.fujikon.com/

Soundbarrier - Manufacturer of home, professional, marine, and car audio and security, and architectural installation. USA.
http://www.soundbarrier.com/

h2o Audio - Developers of underwater MP3 audio players and headphones. California, USA.
http://www.h2oaudio.com/

BoZo Electronics - Manufacturer of studio monitoring loudspeakers, amplifers and accessories. Serbia.
http://www.bozoel.com

TACT Audio - Manufacturer of Theater Correction System, stereo processors, digital amplifiers such as Millennium MKII and loudspeakers.
http://www.tactaudio.com/

Lipinski Sound - Manufacturer providing studio monitors, home theater speakers and surround system. USA.
http://www.lipinskisound.com/

Eminent Technology - Exotic-looking planar speakers, analog gear, accessories. Useful test tones on the web site.
http://www.eminent-tech.com/

Shenzhen Newstar Enterprises Co., Ltd. - Manufacturer of mini radios and mini digital cameras, batteries, Bluetooth earphone, and USB driver memory. China.
Http://www.newstar8.com

Ancient Audio - Manufacturer of CD player, amplifiers and loudspeakers. Poland.
http://www.ancient.com.pl/

Danspeak - Manufacturer of loudspeakers, amplifiers and active/multimedia speakers. Hong Kong, China.
http://www.danspeak.hk

Phass - Car audio equipment such as amplifiers and radio for audiophiles.
http://www.phass.com/

Isem Audio - Specializing in high grade audio equipment such as CD player, integrated and power amplifier, phono preamplifier and accessories. Belfort, France.
http://www.isem-audio.com/

Goldmund - Swiss manufacturer of audio electronic components. From entry level systems, to high end mono bloc setups
http://www.goldmund.com/

Chapter Audio - Makes power amplifier, pre-amplifier and CD player. UK.
http://www.chapteraudio.com/

Florence Audio - Manufacturer of tube digital to analog converter (DAC) and loudspeakers.
http://www.florenceaudio.com

Xiamen Suny Electronic Co., Ltd - Manufacturer and exporter of electronic accessories includes speaker, public address system, stage system, stage cabinet, stage mixer, amplifier, karaoke system, ceiling speaker, horn speaker and wall speaker.
http://www.xmsuny.com

Audionet - Manufacturer of amplifiers, preamplifiers, CD players and accessories. Germany.
http://www.audionet.de

Pass Labs - High-end solid state amplification, pre-amplifiers, loudspeakers featuring minimalist philosophy.
http://www.passlabs.com

Fisher Radio Corporation - Company offers restoration services of vintage Fisher tube equipment, as well as supplying original parts, manuals, kits, literature and expertise.
http://fisherdoctor.com/

LSA Group - Designer and manufacturer of stylish powered amplifiers and loudspeakers. USA.
http://www.thelsagroup.com

Shike - Manufacturer of computer headphone, hi-fi headphone for mp3 and cd.
http://www.china-headphone.com

Bow Technologies - Manufacturer of stereo power and integrated amplifiers such as ZZ One and Wazoo, cd players and pre-amplifiers.
http://www.bowtechnologies.com/

Ensemble - Makes phono amplifier, loudspeakers and digital audio converter. Switzerland.
http://www.ensembleaudio.com/

SAK International Industries (HK) Ltd - Manufacturer and exporter of radios such as radio control clock, portable radio, LCD clock radio, analog clock radio and RDS radio.
http://www.sakintl.com/

Tivoli Audio - Manufacturer of mono AM/FM table radio. Offer online store.
http://www.tivoliaudio.com

Krell Industries - US high end manufacturer of KAV product line (CD, amp, preamp), pure class A power amplifier, loudspeaker and Master reference series.
http://www.krellonline.com/

Brinkmann US - High-end turntable, tonearms, integrated amplifier, mono amplifier and pre-amplifier.
http://www.brinkmann-usa.com/

Kamosonic - Home and car audio systems such as dvd, cd player, home theater system and radio cassette.
http://www.kamosonic.com

Oxford Digital - Design and develop hardware and software solutions for professional and consumer audio applications. Technology licensing and research and development for semiconductor manufacturers, consumer equipment designers and professional audio manufacturers. UK.
http://www.oxford-digital.com

Museatex - Provides detailed information on availability of upgrades and service.
http://www.museatex.com/

Melaudio - Manufacturer of turntables, CD players, amplifiers, loudspeakers, cables, stands, and steel cones for dissipating microvibrations. Italy.
http://www.melaudio.it/

Bryston - Design and manufacture specialty audio electronics for consumer and professional market.
http://www.bryston.ca/

AcousticPlan - German manufacturer of Sitar, Sarod, Santor amplifiers, phono amplifier and Tala and Raga loudspeakers.
http://www.acousticplan.de/

Softone - Makes vacuum tube amplifiers, CD player, digital to analog converter and audio output transformer. Japan.
http://www.icl.co.jp/audio/english/

Morgan Audio Systems - Manufacturer of one line of product: dual mono amplifier, pre-amplifier, integrated amplifier and cd player.
http://www.morgan-audio.co.uk/

nOrh - Makes and offer 20 types of speakers, audio components like amplifiers and recordings. Based in Thailand.
http://www.norh.com/

Magnum Dynalab - Company makes high-end FM audio receivers and analog antenna's using the latest technology.
http://www.magnumdynalab.com/

Astin Trew - UK designed audiophile electronic products including valve and solid-state pre-amplifiers and power amplifiers, CD players, clean power distribution, cables and accessories.
http://www.astintrew.co.uk/

Audio Crafters Guild - Digital audio, power supplies and loudspeakers.
http://www.audiocraftersguild.com

Edge Electronics - High-end home audio amplifiers, preamplifiers and loudspeakers. USA.
http://edgeamps.com

Omicron Group - Makes two way system bass reflex with ribbon loudspeakers, amplifiers, preamplifiers and CD players. Italy.
http://www.omicrongroup.net/

Lavardin Technologies - French maker of power integrated amplifiers, pre-amplifier and phono stage pre-amplifier using the technology "Memory distortion".
http://www.lavardin.com/

Audio Note - UK manufacturer of amplifiers, tonearms, cartridges, loudspeakers, DACs, cables and kits components. Detail information about each product.
http://www.audionote.co.uk/

Revox - Swiss manufacturer of wide range of audio equipment, has strived to bring music recording and reproduction close to perfection to suit professional and domestic applications since 1948.
http://www.revox.ch/

Trichord Research - From Britain, wide range of digital mods and components, amps, accessories, partners with J.A. Michell on some.
http://www.trichordresearch.com

JAS Audio - Manufacturer of tube amplifier and loudspeakers.
http://www.jas-audio.com

ATC - British manufacturer of loudspeaker drive units and complete sound reproduction systems such as stereo and multi-channels amplifiers.
http://www.atc.gb.net/

Enping Xinglian Electronic Equipment Factory - Chinese based company specializes in wireless microphones.
http://www.alos.com.cn

Galaxy Audio - Manufacturers of personal monitor, parts and components such as drivers, stands, power supply and test equipment.
http://www.galaxyaudio.com/

BreatheAudio - Provides multiroom audio solutions. USA.
http://www.breatheaudio.com

Butler Audio - Manufacturer of tube class A monoblock amplifier and "Thermionic" vacuum tube multichannel power amplifier.
http://www.butleraudio.com

Ton Art - Manufacturer of loudspeakers and furnitures for the high-end market. Also design specific concept.
http://www.tonart.no/

Triode Systems Audio Products - Vacuum tube kit builds such as amplifiers, integrated and preamplifiers and power supply, tubes and parts.
http://www.triode-systems.com

North Star Design - Italian maker of digital audio gear.
http://www.northstar.it/

Ayre Acoustics - US built amplifier, preamp, cd/dvd player, V-6x multichannel amplifier and accessories.
http://www.ayre.com/

Theta Digital - DVD and CD players, DACs; in the high-end digital field since the early days.
http://www.thetadigital.com/

Nelson Electronics - Manufacturer of mini and portable audio systems, cassette recorder and clock radio.
http://www.nelson.com.hk

FM Acoustics - Manufacturer of phono and harmonic linearizers, line stages, power amplifiers, cables and accessories. Switzerland.
http://fmacoustics.com/

QSound Labs, Inc. - Develops and licenses sound imaging audio technology used in personal computer, multi-media and home video game industries. (Nasdaq: QSND).
http://www.qsound.com/

Lexicon - Wide range of digital audio/video products, mostly for the pro market.
http://www.lexicon.com/

Peachtel - Manufacturer of smart pointer and MP3 player. Based in Korea.
http://www.peachtel.co.kr/

Roku - Makes and design a radio Wi-Fi music system and network music player. USA.
http://www.rokulabs.com/

Gryphon Audio Designs - Manufacturer of high-end electronics, including pre/power amps, cd players and phono stages.
http://www.gryphon-audio.dk/

Truhonor Electronic - Makes car stereo and home theater systems. China.
http://www.dynaquest-audio.com/

Audioplex - Design and manufacture house distributed audio components and accessories. USA.
http://www.audioplex.com

Mipro - Manufacturers of wireless microphone systems. Based in China.
http://www.mipro.com.tw/

Musical Fidelity - UK. Manufacturers amplifiers and CD players. Includes news, reviews, a product range and information about an email newsletter subscription.
http://www.musicalfidelity.com/

Chord Electronics - British manufacturer of digital stereo A/V, integrated amplifiers, multi-channel amplifiers and professional series with a futurist design.
http://www.chordelectronics.co.uk

Cadence Audio - From India, speakers and tube amp, all with unusual wooden styling.
http://www.cadenceaudio.com/

GSP Audio (Graham Slee Projects) - Design and manufacture of phono preamp stage, headphone amplifier and audio electronics products.
http://www.gspaudio.co.uk/

CoDrive - Makes home, car and professional subwoofers, and bass guitar amplifiers. USA.
http://www.codrive.com/

TOA Corporation - Manufacturer of amplifiers, signal processors, mixers, microphones, speakers, wireless products and security equipment. Japan.
http://www.toa.co.jp/

Hawk Audio Power Amplifier - Manufacturer of tube and hybrid amplifiers, pre-amplifier, cd/dvd and tube loudspeaker line.
http://www.hawkaudio.com

Karan Acoustics - Monoblock power amplifier, preamplifier, integrated amplifier, dac upsampler 24bit/96kHz and loudspeaker.
http://www.karanacoustics.com

Roksan - UK. Manufacturer of audiophile components, including amps, cd players, loudspeakers, and tuners, as separates or complete systems.
http://www.roksan.co.uk/

Neukomm Audio Systems - Swiss manufacturer of high-end audio amplifiers, pre-amplifiers, tuners and cd players.
http://www.neukomm.com/

Audio Electronics Inc. - Providing background music, hold music and custom audio design services. USA.
http://www.audioelectronics.biz

Renkus-Heinz - Engineers and manufactures integrated sound reinforcement systems, loudspeakers, power amplifiers, signal processors and control networks.
http://renkus-heinz.com

BBE Sound - Makes professional processors and equipment and consumer sound processors and game console sound optimizer. USA.
http://www.bbesound.com/

GLIM Audio - Manufacturer of vacuum tube based mono power and integrated amplifiers, and line and phono pre amplifiers. Based in Finland.
http://www.glim-audio.com

JRM Engineering. - Manufacturers high end audio equipment for home and professional applications.
http://pages.prodigy.net/jrmeng/

Guangzhou JVJ Electronics Co. - Manufacturer and exporter of LCD monitor, LCD TV, car accessories, car audio system and entertainment unit.
http://www.jvj.com.cn

Rotel - Mass-market Japanese manufacturer of full range audio electronics.
http://www.rotel.com/

Proceed Audio Support - Provides downloadable user manuals in pdf format.
http://www.proceedaudio.com/

Almarro - Makes integrated tube amplifiers and loudspeakers. Japan.
http://www.almarro.com/

Onkyo - Japanese mass-market audio.
http://www.onkyo.com/

Amber Electronics - Manufacturer of two way loudspeakers, power and tube amplifiers, preamplifiers, and cables. Australia.
http://www.amberelectronics.com/

AudioSource - San-Francisco built amplification and speakers.
http://www.audiosource.net/

McIntosh Labs - Features products, dealers, manuals, tech profiles, service section, and contact information for this US manufacturer.
http://www.mcintoshlabs.com

Threshold - US manufacturer of power amplifiers, control preamplifiers and active loudspeakers.
http://www.threshold-audio.com/

Aurum Acoustics - Manufacturer of a complete system including a stereo triamplifier, 3 way loudspeakers, CD player and cables. Canada.
http://www.aurumacoustics.com

Mixer Electronic Co., Ltd. - Manufacturer and exporter of audio cassette players.
http://www.mixer-elec.com/

Polyfusion Electronics - New York-built amplifiers, pre-amplifiers, cd transport and D/A converter and power supply.
http://www.polyfusionaudio.com/

PS Audio - Manufacturer of power, stereo and home theater amplifiers such as Classic 250, pre-amplifiers, accessories and cables such as "xStream" speaker cables.
http://psaudio.com/

Granite Audio - Manufacturer of vacuum tube amps, preamps acrylic-granite speakers, home theater speaker systems, silver cables and decorator granite colors.
http://www.graniteaudio.com/

Shunde Kolok Audio Company Ltd. - Manufacture a range of headphones, earphones, microphones, pc speaker and accessories. Based in China.
http://www.kolok.com.cn

Herron Audio - Tube, solid-state, line, phono amplifiers and pre-amplifiers and cables from New Jersey.
http://www.herronaudio.com

Chit Shun Radios - Manufacturer of stereo mini radios customized for the promotional products industry.
http://www.mini-radios.com

Venture Audio - Manufacturer of hybrid ribbon and dynamic loudspeaker, tube amplifiers and preamplifiers, drivers components, cables and accessories. Belgium.
http://www.venture-audio.com/

EMM.Labs - Manufacturer of home and professional CD transport, and stereo and multi-channel digital converter. Canada.
http://www.emmlabs.com/

Wadia Digital - High performance digital home entertainment; make heavy use of programmed DSP chips, not just hardwired DACs.
http://www.wadia.com/

Portable PA Systems - Supplies wireless, portable, indoor/outdoor personal public address systems and accessories.
http://www.portablepasystems.com/

ADX Electronics - New Zealand made audio equipment such as loudspeakers, amplifiers.
http://www.adx.co.nz

Poth Audio - Manufacturer of digital to analog converter, power cords, interconnects, speaker and digital cables. New Jersey, USA.
http://www.pothaudio.com/

Hermix Industrial Corp. - Manufacturer of CD player, VCD player, MP3 player, card reader, DVI cable and optical fiber lead.
http://www.hermix.com.tw/

Aitkenson International (Far East) Limited - Manufacturer of CDs, radios, cassette recorders, walkmans, clock radios, MP3s and other audio related products.
http://www.aitkenson.com.hk

LY International - Chinese manufacturer of speakers, amplifiers, microphones, and conference systems. China.
http://www.lyintlcorp.com/

Nigthingale - Makes single channel tube amplifier, pre-amplifiers, line conditioners and loudspeakers. Based in Italy.
http://www.nightingale.it

Dodson Audio - Manufacturer of digital processors and upgrade kits. USA.
http://www.dodsonaudio.com/

Pierre Gabriel - Quebec manufacturer of silver cables, loudspeakers, Jadis tubes electronics, Gryphon transistors electronics.
http://www.pierregabriel.com/

Maniway - From Shenzhen, China, a wide line of products including interesting powered-speaker systems.
http://www.maniway.com