Excellent condition and fully operational blue line pioneer SA-610. The unit has been serviced and checked. All knobs and potentiometers has been deoxitized so expect a crack free super lovely sound quality. All pictures are original of this lot and part of description so what you see is what you get ! Power output: 45 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 60kHz Total harmonic distortion: 0.03% Damping factor: 50 Input sensitivity: 2.5mV (MM), 150mV (line) Signal to noise ratio: 82dB (MM), 100dB (line) Output: 150mV (line) Semiconductors: 3 x IC, 27 x transistors, 18 x diodes Dimensions: 420 x 94 x 347mm