Revox - MINT A-77 MKII 4-track Reel to reel deck 26 cm
05
days
11
hours
40
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47
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Current bid
€ 550
No reserve price
Expert
Selected by Ariel Cabello
Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.
Estimate € 800 - € 950
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 Bidder 2050 | €550 | |
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 Bidder 9684 | €500 | |
| Bidder 2050 | €500 | |
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Revox A‑77 MKII 4‑track, manufactured 1967–1981, in mint physical condition and tested and working, refurbished, includes power cord, weight 20 kg, comprising three items.
AI-assisted summary
Description from the seller
In rare mint condition, dust free in and outside. Heads are as new.
Classic Vintage Revox A-77 MKII
4-track 26cm reel recorder with 3 heads for real-time monitoring.
Direct drive 3 motors!
Nice woodcase.
Including 2 big 26 cm reels.
Including 1 old tape for test/show.
Best recording results with new tape!
The old RIFA’s are replaced.
Speed checked exactly good.
Recording and playback tested and sounds perfect.
Including original hard to find power cord.
Including manual
Pictures are leading
Carefully shipped but very heavy!
No amplifiers on board.
Manufacturer: Revox
Model: A 77 Mk I MK II, MK III and Mk IV
Years of manufacture: 1967-1981
Manufactured in: Germany / Switzerland
Colour: grey, silver, housing walnut
Remote control: Cable remote control 5 m or 10 m (accessories)
Power consumption: 70 W / with power amplifiers max. 100 W
Dimensions, horizontal): 413 mm × 359 mm × 215 mm (W × H × D)
Weight: approx. 15 kg
Original price approx.: 1700 DM (list price)
Connections
Number of outputs: 3
2 × output (Cinch): 2.5 V / Ri 600 Ω
1 × Radio (DIN): 1.2 V / Ri 2.5 kΩ
1 × Phones (jack 6.3 mm): 200-600 Ω
Number of inputs: 3
2 × MIC (jack 6.3 mm / Cinch) Low: 0.15 mV / 50-600 kΩ / High: 2.5 mV / up to 100 kΩ
2 × Aux (Cinch): 35 mV at 1 MΩ
1 × Radio (DIN): 2.5 mV at 33 kΩ
Technical Data
Max. Coil diameter: 26.5 cm (10.5")
Drive: 3 external rotor AC motors (direct drive)
Tone motor controlled via highly stable oscillator and tachogenerator
2 asynchronous winding motors
Heads: 3
Tracks: 2 or 4, depending on version
Tape speeds: 9.5 and 19 or 19 and 38 cm/s, depending on the version, ±0.2
Slip: 61 dB
at 19 cm/s >61 dB
at 9.5 cm/s >58 dB
External voltage spacing: n.a.
Distortion: 60 dB, Stereo: >45 dB (1 kHz)
Erasure attenuation: ≥80 dB
Premagnetization and erasure frequency: 120 kHz
Special Features
Additional plug-in power amplifier 2 × 8 watts at 8 Ω; (accessories).
Versions with wooden cabinet, case and as built-in chassis.
Versions with Dolby-B-NRS , ORF (studio version HighSpeed , symm. In/Out)
In rare mint condition, dust free in and outside. Heads are as new.
Classic Vintage Revox A-77 MKII
4-track 26cm reel recorder with 3 heads for real-time monitoring.
Direct drive 3 motors!
Nice woodcase.
Including 2 big 26 cm reels.
Including 1 old tape for test/show.
Best recording results with new tape!
The old RIFA’s are replaced.
Speed checked exactly good.
Recording and playback tested and sounds perfect.
Including original hard to find power cord.
Including manual
Pictures are leading
Carefully shipped but very heavy!
No amplifiers on board.
Manufacturer: Revox
Model: A 77 Mk I MK II, MK III and Mk IV
Years of manufacture: 1967-1981
Manufactured in: Germany / Switzerland
Colour: grey, silver, housing walnut
Remote control: Cable remote control 5 m or 10 m (accessories)
Power consumption: 70 W / with power amplifiers max. 100 W
Dimensions, horizontal): 413 mm × 359 mm × 215 mm (W × H × D)
Weight: approx. 15 kg
Original price approx.: 1700 DM (list price)
Connections
Number of outputs: 3
2 × output (Cinch): 2.5 V / Ri 600 Ω
1 × Radio (DIN): 1.2 V / Ri 2.5 kΩ
1 × Phones (jack 6.3 mm): 200-600 Ω
Number of inputs: 3
2 × MIC (jack 6.3 mm / Cinch) Low: 0.15 mV / 50-600 kΩ / High: 2.5 mV / up to 100 kΩ
2 × Aux (Cinch): 35 mV at 1 MΩ
1 × Radio (DIN): 2.5 mV at 33 kΩ
Technical Data
Max. Coil diameter: 26.5 cm (10.5")
Drive: 3 external rotor AC motors (direct drive)
Tone motor controlled via highly stable oscillator and tachogenerator
2 asynchronous winding motors
Heads: 3
Tracks: 2 or 4, depending on version
Tape speeds: 9.5 and 19 or 19 and 38 cm/s, depending on the version, ±0.2
Slip: 61 dB
at 19 cm/s >61 dB
at 9.5 cm/s >58 dB
External voltage spacing: n.a.
Distortion: 60 dB, Stereo: >45 dB (1 kHz)
Erasure attenuation: ≥80 dB
Premagnetization and erasure frequency: 120 kHz
Special Features
Additional plug-in power amplifier 2 × 8 watts at 8 Ω; (accessories).
Versions with wooden cabinet, case and as built-in chassis.
Versions with Dolby-B-NRS , ORF (studio version HighSpeed , symm. In/Out)
Details
Era
1900-2000
Brand
Revox
Model
MINT A-77 MKII 4-track
Physical condition
Mint
Nr of items
3
Includes
Power cord, Refurbished
Weight
20 kg
Functional condition
Tested and working/playable
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