ReVox A77 Mk1 Tape Recorder (2 Track)

This vintage Mk1 A77 is in superb condition for its age and has been completely refurbished and serviced by me.

This A77 has been very well looked after; it is very clean inside and out and has not been heavily used. It still has the original labels from when it was new.
Record and playback head wear is low, wow and flutter performance and frequency response are both excellent.

The following refurbishment has been completed:

Heads and guides thoroughly cleaned
Motor capacitors replaced
Electrolytic capacitors and preset potentiometers on all boards replaced
Main switchboard fully cleaned and all capacitors and preset potentiometer replaced
Surge protection capacitors (RIFA) replaced
Brakes adjusted
New Tape counter and Tape counter belt
Power-on red bezel replaced with 3D printed one

Fully calibrated to RTM SM911
- Playback and Record head alignment
- Playback and recording levels
- Frequency response check and adjustment
- VU meter calibration

Sold with a new power cable

Published Technical data:
3 heads: record, playback, erase
3 motors 2 x spool and 1 x capstan
Reel sizes up to 10.5 inches
Speeds 33/4 and 7 1/2 ips
Wow and flutter less than 0.08%
Frequency response 30 Hz to 20 kHz
Signal to noise ratio 66 dB
Total harmonic distortion 0.6%
Output: 1.55 V (line)
Input 25 mV (line) 0.15 mV (microphone)
54 x transistors, 32 x diodes
Dimensions 41 cm (height), 45 cm (width), 20 cm (depth)
Weight 25 kg

And it Sounds Great !