Pioneer - A-656 Solid state integrated amplifier

Pioneer A-656 - Integrated Amplifier "Reference" (70W)
A magnificent integrated amplifier from Pioneer’s golden era (late 80s) is for sale. Massive high-fidelity build with anti-resonant honeycomb panel chassis and selected components. Delivers 70 watts per channel into 8 ohms with brutal current delivery, easily moving any type of speaker. Features an excellent built-in MM/MC Phono stage for vinyl enthusiasts. Aesthetic and functional condition is excellent, clean potentiometers with no noise. Dynamic sound, with substantial bass grip and great definition.
Its main technical specifications are:
Output power: 70 W per channel at 8 Ω / 90-100 W per channel at 4 Ω.
Frequency response: 1 Hz to 150 kHz.
Total harmonic distortion (THD): 0.005 %.
Damping factor: 70 (at 8 Ω).
Signal-to-noise ratio (SNR): 77 dB (MC), 95 dB (MM), 110 dB (line).
Speaker load impedance: 4 Ω to 16 Ω (or 8 Ω to 32 Ω when using two pairs).
Inputs: Phono (MM/MC), CD, Tuner, Line, Tape 1, Tape 2/ADAPT.
Power supply: Oversized power transformer.
Weight and dimensions: 13.5 kg; 420 x 435 x 162 mm.