This ReVox B77 is ready to be part of your studio. It comes with the original rackmount setup and we throw in a free studio monitor add-on that can be plugged in and located in the rack on top of the machine. This unit is in very good cosmetic condition. For the technical part it went through an excessive service, ensuring it is operating at its original specifications. This is a service that is comparable to what ReVox themselves do, but a from ReVox restored B77 will set you back around $AUD 15.000.
Service Carried out:
- Replacement of all electrolytic and tantalum capacitors on the audio boards (record amps, playback amps, osciallator)
- Replacement of all electrolytic and tantalum capacitors on the input control board
- Replacement of all electrolytic and tantalum capacitors on the meter board
- Replacement of all electrolytic and tantalum capacitors on the motor and logic control boards
- Replacement of all electrolytic and tantalum capacitors on the power supply
- Removal and replacement of all the Rifa capacitors (aka Rifa bombs)
- Lubrication of all moving parts
- Deep clean of tape path and lubrication of bearings on tape path
- Cleaning and polishing of capstan
- Demagnetisation of heads and capstan
- Replacement of counter belts (toothed and round belt)
- Replacement of the three motor capacitors (with high quality substitutes)
- Replacement of plastic trident mounts with more durable metal version
- Optimization and alignment of tape path
- Calibration of input, playback and recording level
- Bias calibration
- Frequency and full function test
The unit works beautifully, lightning fast rewind. Great sounding recordings. No audible hiss, crisp highs and a sweet middle.
Included are
- ReVox B77 deck
- New power cable
- Pick up reel (as pictured)
- NAB HUBs with trumptes (as pictured)
- 19″ monitoring extension that can be plugged into the top of the device
This unit comes with 6 months warranty.
Feel free to reach out to us if you have questions or want to audition this unit.
Specifications
Track system: stereo system
Motor: 2 x reel, 1 x capstan
Reel size: up to 10.5 inch reel
Tape speeds: 7 1⁄2 / 15 ips
Wow and flutter: 0.08%
Frequency response: 30Hz to 20kHz
Signal to Noise Ratio: 67dB
Total harmonic distortion: 0.5%
Input: 40mV (line), 0.15mV (mic)
Output: 1.55V (line)
Semiconductors: 11 x IC, 1 x opto-coupler, 4 x triacs, 60 x transistors, 33 x diodes, 5 x LED, 2 x full wave rectifi
Dimensions: 563 x 475.5 x 233mm
Weight: 17kg







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