Description The Yamaha CA-600 has a front panel designed for the last word in control convenience, balanced by luxury wood cabinetry. Unit is in excellent condition has been recently revised and serviced by a pro technician on the 4 March 2024. for long durability and reliability for the next owner. This what has been serviced to the unit for your own benefit! - Repaired the pre-amp stage. - Recalibrated the bias for both channels left and right. - I was able to get 59 Watts x 2 @ 8 ohms before clipping with 1 KHz sinewave input source. SPECS: Power output: 30 watts per channel into 8Ω (stereo) Frequency response: 10Hz to 50kHz Total harmonic distortion: 0.1% Damping factor: 70 Input sensitivity: 2.5mV (mic), 3mV (MM), 120mV (line) Signal to noise ratio: 70dB (mic), 80dB (MM), 90dB (line) Channel separation: 50dB (MM), 50dB (line) Output: 120mV (line), 0.775V (Pre out) Speaker load impedance: 4Ω to 16Ω Semiconductors: 39 x transistors, 6 x diodes, 6 x zener diodes Dimensions: 436 x 144 x 323mm Weight: 11.5kg