Great condition and good working Vintage pioneer Stereo receiver. Knobs and pots and display plate have been all cleaned up Pots have been deoxitized Side wood pannels have been refurbished with mahogany vinyl’s wrap ! Pictures are original of this lot and part of description! One small drawback is the one of the A speaker terminal button is pushed in. Further everything works perfect ( please check the last picture ) The Pioneer SX-450 is a 15 watt FM/MW stereo receiver featuring FM muting, tape monitor switch and provision for 2 pairs of speakers. The unit employs a direct-coupled OCL circuit in the power amplifier with a first-stage differential amplifier. High FM sensitivity is ensured by a low noise FET in the front end with a frequency linear 3-gang variable capacitor. Specifications Tuning range: FM, MW Power output: 15 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 60kHz Total harmonic distortion: 0.5% Damping factor: 25 Input sensitivity: 7.5mV (mic), 2.5mV (MM), 150mV (line) Signal to noise ratio: 70dB (MM), 90dB (line) Output: 150mV (line), 30mV (DIN) Speaker load impedance: 4Ω (minimum) Semiconductors: 1 x FET, 3 x IC, 28 x transistors, 15 x diodes Dimensions: 448 x 141 x 307mm