The TX-500A is Pioneer's budget priced FM/MW stereo tuner.
It has a front end with FET and 3 gang variable capacitor and is equipped with a large tuning meter of the signal strength type and a wide linear type dial scale, FM muting switch and separate AM and FM output level controls.
Type: Mono/Stereo Tuner
Tuning Bands: FM, MW
Tuning Scale: Analogue
Sensitivity: 1.8uV (FM), 15uV (MW)
Signal to Noise Ratio: 70dB (FM), 50dB (MW)
Selectivity: 35dB (FM), 22dB (MW)
Output: 600mV (FM)
Dimensions: 330 x 118 x 330mm
Weight: 4.6kg
Year: 1974