ReVox A77 Mk IV Tape deck - 4 track

Here is another fully refurbished ReVox A77

This one is a Mk IV, four track tape recorder.

Description:
This A77 has been fully refurbished and serviced
Heads and guides thoroughly cleaned
Tape guide roller bearings replaced
Motor capacitors replaced
Electrolytic capacitors and preset potentiometers on all plug in boards replaced
Main switchboard fully cleaned, all capacitors and preset potentiometer replaced
Surge protection capacitors (RIFA) replaced
Record relay updated
Brakes adjusted
Tape counter belt replaced

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

Performance is excellent - low Wow & Flutter, Flat frequency response and head alignments spot on,

Sold with:
New power cable
Two new aluminium 10.5" empty spools
Two new NAB adapters

Technical data:

3 heads: record, playback, erase
3 motors 2 x spool and 1 x capstan
Reel sizes up to 10.5 inches
Speeds 3 3/4 and 7 1/2 ips
Wow and flutter less than 0.08%
Frequency response 30 Hz to 20 kHz
Signal to noise ratio 62 dB
Total harmonic distortion 0.6%
Output: 1.55 V (line)
Input 35 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