Pioneer - A-656 Solid state integrated amplifier

Pioneer A-656 - Integrated Amplifier "Reference" (70W)
For sale: a magnificent integrated amplifier from Pioneer’s golden era (late 1980s). A high-fidelity, heavy-built unit with an anti-resonant chassis featuring a honeycomb panel and carefully selected components. Delivers 70 watts per channel into 8 ohms with a brutal current delivery, easily driving any type of speaker. Includes an excellent built-in MM/MC phono stage for vinyl lovers. Excellent cosmetic and functional condition, potentiometers clean and noise-free. Dynamic sound with strong bass punch and great definition.

Main technical specifications:
Power output: 70 W per channel into 8 Ω / 90-100 W per channel into 4 Ω.
Frequency response: 1 Hz to 150 kHz.
Total harmonic distortion (THD): 0.005 %.
Damping factor: 70 (into 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 consumption and power supply: Oversized power transformer.
Weight and dimensions: 13.5 kg; 420 x 435 x 162 mm.