Pioneer - A-777 mint! Solid state integrated amplifier

High end Pioneer 25Kg pure power.
External differences to the A-757 MKII: Golden dot now on volume pot, input and output selector switch. Inside: now vertically mounted circuit boards, thus free view through the bottom plate which is no longer made of copper, now also no honeycomb housing around the relay section and the RCA boards. No more type designations on the cast housings of the transformers.

Data
General

Manufacturer: Pioneer
Model: A-777
Years of manufacture: 1991-1993
Made in: Japan
Color: black
Type: Analog
Remote control: no
Power consumption: 820 W
Dimensions: 420 x 435 x 162 mm (WxHxD)
Weight: 19 kg
New price approx.: 1300 ,-DM

Fully tested and bias set correct with 230V input.
Connections

Number of inputs:
Phono (MM/MC selectable): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 kOhm (MC).
CD, Tuner, Line, 3x Tape In, Adapter In: 150 mV / 50 kOhm.
Number of outputs:
3x Tape Out, Adapter Out: 150 mV / 2.2 kOhm.
Headphones (6.3 mm jack, front)
2 pairs of loudspeakers

Technical Data

Continuous power
8 Ohm: 2x 110 W / 0,007%
4 Ohm: 2x 155 W

dynamic power
8 Ohm:
4 Ohm: 2x 240 W
Total harmonic distortion: 0.007% (20-20,000 Hz, 95 W, 8 Ohm)
Attenuation factor: 150 / 70 (8 Ohm, 1 kHz / 20-20,000 Hz).
Frequency response:
Phono MM: 20 - 20,000 Hz (±0.2 dB).
Phono MC: 20 - 20,000 Hz (±0.3 dB)

High level: 1 - 150,000 Hz (+0/-3 dB)
Signal-to-noise ratio:
IHF (short-circuited, A-weighted).
Phono MM/MC: 94 dB / 76 dB
High level: 110dB
DIN (continuous power/50 mW)
Phono MM: 74 dB / 68 dB
High level: 92 dB / 70 dB
Stereo channel separation:
Tone control:
Bass: yes, ±8 dB (100 Hz)
Treble: yes, ±8 dB (10 kHz)

Loudness: yes, +5 dB (100 Hz), +3 dB (10 kHz) (at -40 dB volume)
High Filter: no
Low Filter (Subsonic): yes, 17 Hz (-12 dB/oct)
Mute: yes
Direct/Line-Straight: yes

Carefully insured shipped, but very heavy.
With manual

Pictures are description, no signs of use, mint.