Revox A77

This Revox A77 is capable of recording in stereo on two tracks simultaneously. Then at the end of the reel, after reversing the reels (the full one moving to the left), the A77 records a new program on two other tracks.

The 6.35 mm tape is thus divided into four tracks operating in an interlaced manner in pairs: tracks 1+3 and 2+4.

Measurements

• Bandwidth: 30 Hz to 20 kHz
• Signal-to-noise ratio
  • >= 58 dB at 19 cm/s
  • >= 56 dB at 9.5 cm/s

Record-playback frequency response

• at 19 cm/s
  • 30 Hz to 20 kHz +2/- 3 dB
  • 50 Hz to 15 kHz ± 1.5 dB
• at 9.5 cm/s
  • 30 Hz to 16 kHz +2/- 3 dB
  • 50 Hz to 10 kHz ± 1.5 dB

Connectivity

• Inputs: microphone, radio and Aux
• Outputs: amplifier, radio, headphones
• Supplied with:
  • Blank tape
  • Complete set of cables
  • NAB hubs for 25 diameter