Ortofon - Model 540 Phono Cartridge - Full Original Test Report - 1989

Crown - Model FM Two Tuner - Full Original Test Report - 1981

Shure - M97 Series Phono Cartridge - Original Magazine Ad -

Technics - 310MC Phono Cartridge - Full Original Test Report -

Avid - Model 232 Speaker - Full Original Test Report - 1981

Sound Concepts - SX-80 CX Adaptor - Full Original Test Report - 1981

Empire - EDR.9 Phono Cartridge - Full Original Test Report - 1979

MXR - Model 140 System Preamp - Full Original Test Report - 1981