White papers and articles on DIY home sound systems, Circle Surround, 5.1 surround etc. Designs based on Burr Brown PCM63, Crystal CS4328 and others. Audio kits, power supplies, test equipment, oscilloscopes, infra red remote control, relay cards, FM transmitters and much more. We carry all of Velleman's hi-fi audio amplifier kits.
All kits come with components, glass epoxy printed circuit board, instructions and schematic.
Browse our catalogs and purchase online. Our on-line catalogue contains a wide and varied selection of passive components, for those wishing to build, or upgrade their existing equipment. Parts catalogue online, with secure server for ordering. Photos and details. Comprehensive coverage of all aspects of amplifiers, preamps, electronic crossovers and more.