Hereby offered is a vintage solid-state amplifier Standard Model No. PM-403W from the Standard Radio Corporation, Japan from the year 1973, in excellent cosmetic & technical condition. It’s has been tested and working. This beautiful Japanese Amplifier uses famous 2SD235 Toshiba Silicon Power Transistors in the output stage for warm & very natural sound reproduction with lower harmonic distortion. SPECS: • Power output: 10 watts per channel into 8 Ohms (stereo) • Frequency response: 20Hz to 40kHz • Total harmonic distortion: 0.5% At RMS output, • Damping factor: 30 • Input sensitivity: 2.5mV (MM), 150mV (ceramic), 100mV (line) • Signal-to-noise ratio: better than 60dB (MM), 70dB (line) • Speaker load impedance: 8 Ohms (minimum) • Semiconductors: 18 x transistors, 10 x diodes • Dimensions: 14-11/32 x 7-1/8 x 4-9/16 inches • DIN input & DIN output connections We will ship worldwide insured with track & trace service with Catawiki smart shipping. Weight is approximate including packaging.