Akai set composed of stereo integrated amplifier and tuner. Both devices are tested and working great ! Small signs of use but nothing major or affects performance of the unit ! Please check pictures for better insight. Parcel will be well packed and shipped insured ! All pictures are original of this lot and part of description so what you see is what you get ! Specs : Power output: 20 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.5% Damping factor: 60 Input sensitivity: 3mV (MM), 150mV (DIN), 150mV (line) Signal to noise ratio: 85dB (MM), 95dB (line) Channel separation: 55dB (MM) Output: 150mV (line), 150mV (DIN) Speaker load impedance: 4Ω to 16Ω Semiconductors: 18 x transistors, 5 x diodes, 1 x IC Dimensions: 380 x 125 x 263mm