Onkyo TX-7840 specifications

Category : Receiver

Brand : Onkyo

General :

connections:

Technical data:

amplifier

Tuner

special features

  • manufacturer: Onkyo
  • model: TX-7840
  • type: The Receiver
  • year of construction: 1991 - 1992
  • Made in: Malaysia
  • color: Black
  • remote control: Yes
  • power consumption: 50 hz ~300 watts
  • dimensions: 455 x 150 x 331,5 mm
  • weight: 10.5 kg
  • factory price approx.: 1'000 DM
  • number of inputs:
    • 1xPhono; 1x CD; 2x Tape; 2x Video
  • number of outputs:
    • here are the outputs enumerate (level/impedance)
  • 1xPhono; 1x CD; 2x Tape; 2x Video
  • enumerate here the output (level/impedance)
  • the duration of the performance (total harmonic distortion)
    • 8 643961b8da111c0a15d770a1109a86d4: 2 x 80 watts
    • 4 643961b8da111c0a15d770a1109a86d4: 2 x 115 watts
  • total harmonic distortion: 0.08 to %
  • damping factor: 60 at 8 643961b8da111c0a15d770a1109a86d4s
  • frequency response: 20 - 30,000 Hz +/- 1 %
  • signal-to-noise ratio: Phono: 80 dB, CD/ Tape 100 dB
  • control:
    • Bass: +/- 10 dB at 100 Hz
    • treble sound: +/- 10 dB at 10,000 Hz
  • Loudness: Yes
  • Subsonic:
  • Mute: Yes
  • Direct/Line-Straight: Yes
  • stereo channel separation:
  • 8 643961b8da111c0a15d770a1109a86d4: 2 x 80 watts
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 115 watts
  • Bass: +/- 10 dB at 100 Hz
  • height: +/- 10 dB at 10,000 Hz
  • receiving: FM, MW
  • frequency:
    • FM: 87.5 - 108.0 MHz
    • MW: 522 - 1611 kHz
  • frequency response: 30 - 15,000 Hz +/- 1.5 dB
  • input sensitivity: 0.9 µV (Mono, 26 dB S/N, 40 kHz deviation); 23 µV (Stereo, 46 dB S/N, 40 kHz deviation)
  • total harmonic distortion: Mono: 0,15 %, Stereo: 0,25 %
  • signal-to-noise ratio: Mono: 73 dB, Stereo: 67 dB
  • channel separation: 45 dB
  • selectivity: 50 dB (DIN)
  • frequency selection: 1.5 dB
  • in addition to the wave selection:
  • mirror frequency attenuation: 85 dB
  • ZF-attenuation: 90 dB
  • ON-suppression: 50 dB
  • output level:
  • RDS: no
  • station memory: 40
  • FM: 87.5 - 108.0 MHz
  • MW: 522 - 1611 kHz
  • Surround/Simu fashion: 75 watts (RMS ) per channel, 8 643961b8da111c0a15d770a1109a86d4, <0,8 % total harmonic distortion
  • Remote/Rear : 12 watts (RMS ) per channel, 8 643961b8da111c0a15d770a1109a86d4, <0,8 % total harmonic distortion
  • Simultaneous signal source (e.g., a Radio and a Tape, so it is possible to listen to, if necessary, in the next room another playback source.)
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