Tall Pioneer SPEC Rack on the Left starting at the top:
Pioneer PL-630 Turntable
Pioneer RT-909 Reel to Reel
Pioneer RG-2 Dynamic Processor
Pioneer SR-303 Reverb Amp
Pioneer CT-F1250 Cassette Deck
Pioneer SG-9800 Equalizer
Pioneer TX-9800 Tuner
Pioneer SA-9800 Integrated Amp
Shorter Pioneer SPEC Rack on the Right starting at the top:
Pioneer P-D70 CD Player
Pioneer TX-D1000 Tuner
Pioneer RG-2 Dynamic Processor
Pioneer CT-F1000 Cassette Deck
Pioneer SPEC 1 Preamp
Pioneer SPEC 4 Power Amp
Pioneer SPEC 2 Power Amp