Are you curious about the warm sound of the 70s? It has an amazing condition and sound for a 54yrs old amp! This is a time traveller! Mint condition, tested and fully functional. Safe packaging. Specifications: Year of manufacture: 1972 Made in Japan Power output: 23 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.5% Damping factor: 22 Input sensitivity: 2mV (mic), 2mV (MM), 250mV (line) Signal to noise ratio: 65dB (mic), 70dB (MM), 90dB (line) Output: 250mV (line), 30mV (DIN) Speaker load impedance: 4Ω to 16Ω Semiconductors: 19 x transistors, 8 x diodes, 1 x IC Dimensions: 16-1/8 x 4-3/4 x 11-1/8 inches Weight: 6kg.