half track open reel analogue studio mastering tape recorder. For sale in
excellent condition. Hardly Used.
The B77 Mk2 is a theatre classic for recording, easy editing and playback.
Stereo or two channel mono operation, sound-on-sound, large tape transport buttons,
vertical or horizontal operation, comprehensive headphone monitoring, remote control
option. 3 motor tape drive. Remote control of all transport functions and
electric timer operation are possible.
Two speed (3.75 or 7.5 inches per second)
@ 3.75 ips 30Hz - 16kHz ±3dB
50Hz - 10kHz ±1.5dB
@ 7.5 ips 30Hz - 20kHz ±3dB
50Hz - 15kHz ±1.5dB
Distortion: 0.5% @ 0VU, 3.75 ips
0.2% @ 0VU, 7.5 ips
Signal to noise ratio: >64dB @ 3.75 ips
>67dB @ 7.5 ips
Crosstalk: >45dB @ 1kHz
Inputs per channel:
MIC (LO) unbalanced 0.15mV / 2.2k Ohms
(for 50 - 600 Ohms microphones)
MIC (HI) unbalanced 2.8mV / 110k Ohms
(for 50 - 20k Ohms microphones)
AUX unbalanced 40mV / 220k Ohms
Outputs per channel: 1.55V / 390 Ohms @ +6dB
Power requirements: 110/120/220/240V AC
B77 (3.75 & 7.5 ips version) datasheet
(7.5 & 15 ips version) datasheet
PR99 (7.5 & 15ips version) datasheet
(7.5 & 15ips version) datasheet
Price to rent Price to buy
offer service and calibration for all versions of Revox B77.
We also have several Revox
B77 and PR99 breaking for parts - most parts
available: heads, reels, motors, knobs, pots, brakes, input cards, EQ/bias cards, meters, case hardware. These items are sold as seen. No warranty offered. Prices on application.
belts available (non Revox)
legendary tape recorders and tape information
here for tape and other standard media