JRM Engineering.

Yambeka Audio : Home of the affordable audiophile speakers. Yambeka Audio is owned and operated by the husband and wife team of Brian Wheeler and Helvi Itenge.......

PC Extras : Complete online catalog of PC cables, adapters, audio andaccessories. Computer parts and supply.

Crystalaid Pty Ltd : Microelectronic manufacturers of electronics and hybrids.

Halcro Amplifiers : Manufacturers of mono, power, integrated, and pre amplifiers for stereo reproduction and home theater.

SME Home Page : Makers of turntables, pick-up arms and spare parts.

Simon Yorke Designs : Precision analogue disc transcription systems that are used by the United States Library of Congress.

Wharfedale International Ltd : UK. Manufacturers of various loudspeakers, mainly for home audio though offers pro equipment, to a global market.

Thiel : Makes a complete line of hi-fi loudspeakers, home theater series and in-wall speakers. Based in Kentucky, US.

Totem Acoustic : Quebec-built high-end small speakers using borosilicate damping for stereo and home theater such as Model 1, Shaman and accessories.

Tyler Acoustics : Manufacturer of hand made and custom hi-end loudspeakers. Based in Kentucky.