Manufacturers links – Jj ... J9

JJ Audio Zest
Danish manufacturer of loudspeakers, also handles the local distribution of Cardas.
A/V Experts Team, Birkedommervej 20, 1. th., Copenhagen DK-2400.
Tel : +45 38 34 08 49. Fax : +45 38 34 08 49..

JJ Electronic
Slovakian manufacturer of high end valve amplifiers, they make their own valves and capacitors BTW which makes them a bit unique and the valves in particular are popular with other amplifier manufacturers. Company founded in 1994 when it took over a Tesla valve and capacitor manufacturing plant that was in the process of being shut down, it then started making its own valve based amplifiers in 1999.
Distribution: In Bulgaria by Top Audio Video Design, in Canada by Divergent Technologies, in Germany by Sintron, in Hungary by Limited Edition Audio and in Israel by Arama Audio
Homepage: -- Alternative homepage.
JJ Electronic, A. Hlinku 4, 02201 Cadca, Slovak Republic.
Tel: +421 41 4304120. Fax: +421 41 4335370. E-Mail: info ,at,

JLA Acoustique
French manufacturer of high end loudspeakers.
Homepage: - Alternative homepage

JL Audio (Subwoofers) See --> JL Audio

JME Digital
South Korean company that sells personal and portable audio products such as media & MP3 players and earphones that they sell under the MPMAN brand in addition to karaoke gear. The company was one of the pioneers of portable digital audio players in the 1990’s and delivered the world’s first MP3 players then known as Saehan Information Systems.
JME Digital Co Ltd., B-306, Ssangyong IT Twin Tower, 442-5, Sangdaewon-Dong, Jungwon-Gu, Seongnam-Si, Kyeonggi-Do 462723, South Korea.
Tel: +82 31 6041515. Fax: +82 31 6043030..

JMF Electronique
French manufacturer of high end audio and AV products.
JMF AUDIO, 228 Voie des Chartons, 88650 Anould, France.
Tel : +33 (0)329 571 850. Fax : +33 (0)329 570 457. E-Mail : info at

JM Lab
Big French loudspeaker manufacturer, makes anything from low end home theatre to ultra high end hi-fi and speakers under their own name and car audio speakers and drivers using the Focal trademark. Has factories in Hungary and France.
Distributed in Denmark by Hi-Fi Freaks, in India by Sound of Music, in Norway by Hi-Fi Huset, in Poland by Trimex and in Vietnam by Dong Thanh. Focal car audio products are distributed in Hungary, Poland and Switzerland by Horn Distribution

J.M. Reynaud See --> Jean Marie Reynaud (JMR)

JMW See --> VPI Industries

JOB See --> Digital Audio SA

JohnBlue Audio Art
Taiwan based manufacturer of small single driver audiophile speakers, that is full range drivers in a bookshelf format, not quite a Voigth with dwarfism but rather a full-range driver in a bass-reflex box, still quite a neat concept that I have not seen recently except from some Japanese manufacturers. The smallest units (who are small even for bookshelf speakers) are not big enough to deliver any real bass but they are intended more as computer speakers. The company has more recently added a full size single driver model, headphone amplifiers, valve amplifier, power conditioner, super-tweeters and cables to their product range, the cables were sold under the Mr.Cable brand although they are transitioning them away from that brand to the JohnBlue name. The company also sold high end capacitors suitable for valve amps and speaker usage but that is no longer the case.
Distribution: In Australia by Musicgateway, in Canada and the USA by Obad Imports, in Finland by Stars and Stripes, in France by Phonomi, in Germany by Reson Audio GmbH, Greece by Audiosoul, in Italy by Audio Azimuth and Palmtop Italia, in Norway by Moiz Audio, in Sweden by Transient Design, in the UK by Audio Suite and in the USA by AudioLineOut.
Homepage: .
JohnBlue Audio Art, No. 30 , Chenghe St, Huwei Township, Yunlin County 632, Taiwan.
Tel: +886 05 631 2431. Fax: +886 05 632 9838. E-Mail: sale at

John Fritz Heiler
USA based gent that trades as Fritz Speakers or Fritz Frequencies, manufactures mid and high end home theatre and hi-fi loudspeaker and is especially well known for his smaller bookshelf designs. He has also in the past offered custom loudspeaker cabinet building service for DIY'ers and so on, but we are not sure if that is still the case, no pun intended …..
John Fritz Heiler, 650 Loma Drive #2, Hermosa Beach, CA 90254, USA.
Tel: +1 310 379 8190 or +1 415 225 0189..

John R. van Leishout
Trading as Van L. Speakerworks this Chicago, Illinois, USA based loudspeaker manufacturer also holds out a high end audio retail operation and repairs loudspeakers by any maker. Started trading around 97/98 after the original Van L. Speakerworks Inc. folded.
Van L Speakerworks, 5704 North Western Avenue, Chicago, IL 60659, USA.
Tel: +1 773 769 0773..

John Yoon-Sung Park

South Korean gentleman that trades as Pyon Sound Art and sells high end turntables, tonearms, hi-fi racks, isolation cones and valve based amplifiers .
Distribution: In North America by Fidelis A/V
Homepage: .
John Yoon-Sung Park, 1072-12 Hoge-dong, Dongan-gu, Anyang City, Kyunggi-do, Seoul 431-080, South Korea.
Tel: +82 10 4614 1306. Fax: +82 31 349 8464. E-Mail : jyspark6210 (at)

Jonas Jakutis
Lithuanian manufacturer of mid and high end turntables and accessories sold under the brand.
Jonas Jakutis, Vytauto str. 27A, Lampedziai, Kaunas LT 47197, Lithuania.
Tel: +370 68739760. E-Mail: info (at)

Taiwanese manufacturer of high efficiency loudspeakers.
Joly Electronics Products Co. Ltd., RM NO. 6-4, 6F., NO. 188, SEC. 3, Ting Chou Rd., Tapei Taiwan, R.O.C.
Phone : +886 2 23655089. Fax : +886 2 23652009 or +886 2 23653888. Email : doctor at
Distributed in the USA by Opel Audio

USA based manufacturer of valve audio products.
Distributed in Denmark by Tekni-Fi, in Italy by Audio 4 & C, in Mexico by Armonia AVM and in Russia & the Ukraine by English Sound Ltd..
JoLida Inc., 10820 Guilford Road, Suite 209, Annapolis Junction, MD 20701, USA.
Tel : +301 953 2014. Fax : +301 498 0554. E-Mail : jolidacorp at

Jorma Design
Swedish manufacturer of high end audio cables and accessories.
Distributed in Australia by Absolute Hi End, in China, Hong Kong and Macau by Grand Hi-Fi Audio, in Greece by Ultra Audio Group, in Norway by Audioroyal, in Spain by Signo Filarmonía and in the USA by Sound Advice

Joseph Audio (USA)
USA based loudspeaker manufacturer.
Distributed in Greece by Ultra Audio Group, in Poland by Moje Audio and in Singapore by Sound Decisions

Jos. Schneider Optische Werke
German based manufacturer of lenses and other optical and industrial items that they sell under the Schneider-Kreuznach brand except in the USA and Australia where they are sold as plain Schneider. While mostly of interest to photo enthusiast they manufacture lenses for video projectors that have been getting increasing distribution amongst high end AV dealers as replacements for older or inferior equipment. The company also owns the Pentacon firm and the associated Practica and Exacta brands..
Distribution: In Australia by db Audio Visual (Filters), in China, Hong Kong and Macau by Roksan Trading (Projection lenses) and in Indonesia by Ultimate Audio Video? (Projection lenses).
Homepage: -- Schneider Optics USA -- SK-Asia Homepage.
Jos. Schneider Optische Werke GmbH, Ringstraße 132, D - 55543, Bad Kreuznach, Germany.
Tel: +49 671 601 0. Fax: +49 671 601 109. E-Mail: sales at

Joule Electra
Makes mid to high end amps, mostly valve based.
Homepage: Distributed in Canada by Tri-Cell.

J.P. Gurtner See --> J. P. Gurtner

JPS Labs

USA based company, makes audio and digital interconnects in addition to power and loudspeaker cables under the JPS Labs name, and sells high end headphones under the Abyss Headphones brand. Company founded in 2004 but owner and namesake Joseph P. Skubinski III hasd been using the JPS Labs name as a sole trader since 1996.
Distribution: In Spain by Werner S. A.
Homepage: -- Abyss Headphones homepage.
JPS Labs LLC, 7601 Seneca Street, East Aurora, NY 14052, USA.
Tel: +1 716 714 5710. Fax: +1 716 714 5711. E-Mail: info ?at? or info>at<

JPW See --> Audio Group

Jumping Cactus Laudspeakers
USA based high end laudspeaker manufacturer.
E-Mail : jmharrelljr at

JungleRex Electronics
Chinese loudspeaker manufacturer.
Junglerex Electronics Co., Ltd., P.O. Box: Guangdong Zhongshan Port District, Torch Hi-Tech Ind, Zhongshan, Guangdong, China 528400.
Tel : +86 760 5338567. Fax : +86 760 5338656.
Junglerex Electronics Co Taiwan, 200Chingpu Rd., Chingshui, Taichung Hsien, Taiwan 436.
Tel : +886 4 26237486 and 26233731. Fax : +886 4 26236185 and 26236195. E-mail : sales at and kacen at

Junlan See --> Shenzhen Junlan Electronic

JUO (Guitar shaped loudspeakers) See --> Daiwa Mark Co.

Jutan International Limited (JIL)
Canadian company that sells Asian sourced brown goods using both brands that it owns such as Citizen and with licensed brands such as Electrohome. Note that the company only owns the Citizen trademark in Canada and even though they use a similar font in the logo as what the Japanese company uses there is no relation whatsoever, it has in the past also used brandnames such as Candle and Concert, it is also belived to have been the company behind the Strauss brand. Users of modern web browsers like Mozilla or Opera should be aware that at the time this was written the company's home page was very amateurishly put together (multiple body statements etc.) so it would not show up at all on those browsers.

JVC See --> JVC

jWIN Electronics Corporation
South Korean company that trades as iLuv Creative Technology in the USA and markets products under the iLuv brand, sells consumer audio, mobile phone and computer accessories such as docking systems, protective covers, earphones, headphones, chargers, adapters, cables and cleaning products.
Distribution: In Thailand by Magnet Audio and in the UK by Harvard International
Homepage: -- iLuv homepage.
jWIN Electronics Corporation, Gwancheol-Dong Jongno-Gu, Seoul, South Korea.
Tel: +82 2 720 3358.
iLuv Creative Technology, 2 Harbor Park Drive, Port Washington, NY 11050, USA.
Tel: +1 516 626 7188. Fax: +1 516 626 7187. E-Mail: info )at(

JWS International AB
Swedish manufacturer that is best known for their loudspeakers but also sells audio and AV electronics, currently all of their products appear to be sold under the Proson brand but they started out selling speakers under their own name and the company also owns the Genexxa brand that was for a time well know for their low budget audio products but it is apparenly no longer used.
Homepage: - Proson Homepage
Distributed in Finland by T. L. Audio.

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The site was last compiled on Sun Nov 10 2013 at 9:15:00am