Revox B 740 specifications

Category : Power amplifiers

Brand : Revox

General

connectors

Tech nical data

special features

• manufacturer: Revox
• model: B 740
• type: Stereo power amplifier
• year of construction: 1976 - 1983
• Made in: Switzerland
• color: silver / grey
• remote control:
• power consumption: 800 W max.
• dimensions (WxHxD): 450 x 151 x 357 mm
• weight: 20 kg
• factory price approx.: 3'500 DM

• inputs:
  • Aux:
    • RCA: 1 V (50 Ohm )
    • XLR :
• outputs:
  • 2 pairs of Speakers: DIN connectors or binding posts
  • headphone: 11,9 V, 100 Ohm (Jack)
• protection circuits: Overload (electronically)

• Aux:
  • RCA: 1 V (50 Ohm )
  • XLR :

• RCA: 1 V (50 Ohm )
• XLR :

• 2 pairs of Speakers: DIN connectors or binding posts
• headphone: 11,9 V, 100 Ohm s (Jack)

• the duration of the performance (total harmonic distortion)
  • 8 Ohm : 2 x 100 W (RMS , 20 - 20, 000 Hz)
  • 4 Ohm : 2x 175 W
• dynamic performance
  • 8 Ohm : 2 x 125 W
  • 4 Ohm : 2x 200 W
• damping factor: 250 at 8 Ohm s
• total harmonic distortion: 0,1 %
• Intermodulation: 0 %, absolutely TIM-free
• power bandwidth: 8 Hz to 75 kHz
• overall frequency response: 20 Hz to 20 kHz (+0/-0,75 dB)
• signal-to-Noise ratio:
  • low-level inputs: > 100 dB
  • high - level lt; 100 dB
• Crosstalk: > 70 dB
• Subsonic Filter : - 3 dB at 16 Hz, 12 dB / octave

• 8 Ohm s inputs:&: 2x 100 W (RMS , 20 - 20, 000 Hz)
• 4 Ohm : 2x 175 W

• 8 Ohm : 2 x 125 W
• 4 Ohm : 2x 200 W

• low-level inputs: > 100 dB
• high-level inputs: < 100 dB

• 2 large VU meters

• Other models from the same series:
• Revox B 739
• Revox B 740

• image: Revox B 740

• image: Revox B 740

• extract from the prospectus: Revox B 739 , B 740

• report "Mackern": [1]

Comment:

Comment box:

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