Sony & More Vintage Electronics Lot - Untested

Untested Vintage Gain Control P.W. Assembly 583286 Circuit Board

Untested Vintage Unknown Brand Dual 5V Regulator Circuit Board 583842

Reference Voltage Source 10V Calibration Calibration Resistor Capacitor Board

Untested P.W. Assembly 586141 Analyzer Board

100nK 275V x2 PCX2 335M MKP Capacitor 15mm / intergrated circuit X10 pcs

Vintage 1980s Sound Activated Switch Kit - Acoustic/Light Trigger -New Old Stock