Spatial - TVA-1 Preamplifier - Full Original Test Report - 1980

Furman - RV-1 Reverb - Full Original Test Report - 1980

Adcom - GFA-1 Amplifier - Full Original Test Report - 1980

KLH - Model 1 Speaker System - Full Original Test Report - 1980

Yamaha - Model C-6 Preamplifier - Full Original Test Report - 1980

Spatial Analysis in Archaeology by Hodder, Ian; Orton, Clive PBK 1979

Denon - AVP-5000 Preamplifier - Original Magazine Test Report - 1992

Parasound - P/FET-900II Preamplifier - Original Magazine Test Report - 1992