GE Stereo built to look like component receiver.
Pioneer integrated amp - SA8100 (I have had it since 1975 and can't bear to part with it though it no longer works.)
A couple of different Pioneer receivers (probably a step back in retrospect.)
Marantz 1040 (I think) Amp
Marantz MA500 mono blocks
Parasound HCA-1200
McCormack DNA 0.5
Pioneer integrated amp - SA8100 (I have had it since 1975 and can't bear to part with it though it no longer works.)
A couple of different Pioneer receivers (probably a step back in retrospect.)
Marantz 1040 (I think) Amp
Marantz MA500 mono blocks
Parasound HCA-1200
McCormack DNA 0.5