Amplificator Revox B 750 Mark II

Amplificator Revox B 750 Mark II: 6 intrari, 4 iesiri, 4-16 ohmi, 550W consum, argintiu, made in Germany, low/high filter, loudness, muting, tone control, volume, reglaje bass, inalte, balance, phono selector, 2 iesiri casti, poze reale.

General

• Manufacturer: Revox
• Model: B 750 MK II
• Type: Integrated amplifier
• Years of manufacture: 1978 - 1983
• Manufactured in: Germany / Switzerland
• Color: Anthracite / Silver
• Remote control:
• Power consumption: 550 W max.
• Dimensions (WxHxD): 452 x 151 x 348 mm
• Weight: 13 kg
• Original price approx.: 1'800 DM (list price)

Connections

• Number of inputs: 8
  • Tuner: 200 mV at 100 kΩ

Aux 1 + 2: 200 mV at 100 kΩ

• • Tape 1 + 2: 200 mV at 100 kΩ.
  • Phono 1: 1,5...7 mV / nominal 5 mV at 25 / 50 / 100 kΩ switchable

Phono 2: (retrofittable instead of Aux 2) 5 mV at 50 kΩ

• • PowerAmp in: 1 V at 20 kΩ
• Number of outputs: 10
  • Din / Tape 2/Out: 6.5 mV at 10 kΩ
  • Speakers A/B: 24.5 V at 4 Ω
  • Tape 1 + 2: 200 mV at 50 kΩ
  • PreAmp Out: 1 V at 10 kΩ
  • Phones (2x): 24.5 V at 100 Ω

Technical Data

• Continuous power (according to DIN)

8 Ohm: 2x 85 W 4 Ohm: 2x 110 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm: 2x 140 W
• Total harmonic distortion: < 0,1% bis 75 W an 8 Ω
• Dämpfungsfaktor: >80 dB at 1 kHz / 8 Ω
• Frequency response: 20 Hz...20000 Hz
• Signal-to-noise ratio: > 90 dB high level / > 70 dB phono
• Stereo channel separation: > 60 dB
• Tone control:
  • Bass: +/- 8 dB / 120 Hz

Treble: +/- 8 dB / 8 kHz Presence: +/- 8 dB / 3 kHz

• Loudness: 100 Hz + 6 dB / 10 kHz + 4 dB at -30 dB
• High Filter: 8 kHz -3 dB (12 dB per octave)
• Low Filter (Subsonic): 50 Hz -3 dB (12 dB per octave)
• Mute: -20 dB