Revox - A78 -Renovated- Solid state integrated amplifier

Renovated, nearly showroom-condition vintage amplifier

Models: A 78 MK I, A 78 MK II
Type: Integrated amplifier
Production years:
A 78 MK I: 1971-1974
A 78 MK II: 1974-1978
Manufactured in: Switzerland
Color: silver, gray
Remote control:
Power consumption: 520 W
Dimensions: 415 mm × 160 mm × 245 mm (W × H × D)
Weight: 8.2 kg
Original price approx.: 1198 DM

Connections

Number of inputs:
Phono MM: 3.0 mV, 47 kOhm
Phono crystal: 230 mV, 800 kOhm
Microphone: 3.0 mV, 100 kOhm
Tuner: 100 mV, 100 kOhm
Auxiliary: 100 mV, 330 kOhm
Tape monitoring 1, 2: 100 mV, 100 kOhm

Band monitor: 250 mV, 50 kOhm
Number of outputs:
Band recording 1, 2: 175 mV, 50 kOhm
Tape Rec DIN: 30 mV, 80 kOhm
2 headphones (6.3 mm jack): 5-16 Ohm
2 pairs of loudspeakers

Technical data

Continuous power (at distortion)
8 Ohm: 80 Watts (2 × 40 Watts) 20, corresponding to 26 dB( referred to 1 W) at 8 ohms
Frequency range: 20-20,000 Hz, ±1 dB
Phono equalization: according to RIAA/IEC standard 50-15,000 Hz, ±1 dB
Power bandwidth: 10-40,000 Hz according to DIN 46500
Crosstalk suppression: >60 dB (1000 Hz) for all RCA inputs
Tone control: in steps of 4 dB
Bass: ±12 dB at 60 Hz

Treble: ±12 dB at 12,000 Hz
Presence filter: +3.6 dB at 2500 Hz
Bass filter: 12 dB per octave, -8 dB at 60 Hz
Treble filter: 12 dB per octave, -15 dB at 12,000 Hz

Features

2 headphone outputs
The amplifier is well packaged and shipped with tracking.