Furutech
Manufacturer of home audio and video cable, disc demagnetizer, tuning panel and cables and audio grade accessories for car audio.
http://www.furutech.com

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

Bright Star Audio
Audio accessories such as anti-vibration feet and isolation platform. FAQ and technical information.
http://www.brightstaraudio.com/

Thunderbolt Enterprise Co., Ltd.
Manufacturer of audio and video interconnected cables, 24K gold legant RCA, connectors, and audio accessories.
http://www.tdb.com.tw/

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/

Kentech Labs
Kentech Labs - Home Theatre Personal/Accessories Bluetooth Products ecommerce, open source, shop, online shopping
http://www.kentechlabs.com/

Rolls Corporation
Professional audio equipment which specialized in guitar accessories, signal processors, mixers, amplifiers and interface accessories. USA.
http://www.rolls.com/

Soundwerks Audio
Soundwerks Audio is the exclusive distributor for Ecler, JazzMutant and Pro X-Fade in Canada. Our products include DJ and installation mixers, MIDI and DAW controllers and other professional audio equipment.
http://www.soundwerksaudio.com

Harrison Labs U S A manufacturer
Harrison Labs manufactures high quality electronic products here in the USA. Hlabs also customizes Allen organs and provides a line of organ options at Harrison Organ Works division. Hlabs also designs and contract manufactures for partner companies.
http://www.hlabs.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/