Onkyo TX-7830 specifications

Category : Receiver

Brand : Onkyo

General :

connections:

Technical data:

booster:

Tuner:

special features

  • manufacturer: Onkyo
  • model: TX-7830
  • type: The Receiver
  • year of construction: 1991 - 1992
  • Made in: Malaysia
  • colors: Black, polar silver
  • remote control: Yes (RC-211S)
  • power consumption: 250 watts
  • dimensions: 455 x 150 x 331,5 mm (WxHxD)
  • weight: 9.5 kg
  • new price: approx. 800,- DM
  • number of inputs: 6
    • Video 1
    • Video 2
    • Tape 1
    • Tape 2
    • Phono
    • CD
  • number of outputs:
    • enumerate here the output (level/impedance)
  • Video 1
  • Video 2
  • Tape 1
  • Tape 2
  • Phono
  • CD
  • enumerate here the output (level/impedance)
  • the duration of the performance (total harmonic distortion)
    • 8 643961b8da111c0a15d770a1109a86d4: 2 x 70 watts
    • 4 643961b8da111c0a15d770a1109a86d4: 2 x 90 watts
  • music power (total harmonic distortion)
    • 8 643961b8da111c0a15d770a1109a86d4: 2 x 160 watts
    • 4 643961b8da111c0a15d770a1109a86d4: 2 x 100 watts
  • total harmonic distortion: 0.08 to %
  • damping factor: 60 at 8 643961b8da111c0a15d770a1109a86d4s (front)
  • frequency response: 20 - 30,000 Hz +/-1 %
  • Simul Mode
    • MAIN: 8 643961b8da111c0a15d770a1109a86d4: 2x 55 W (RMS ), both channels driven, only the main pair of speakers
    • REMOTE/ FRONT: 8 643961b8da111c0a15d770a1109a86d4: 2x 12W (RMS ), both channels driven only to the FRONT speakers pair
  • signal-to-noise ratio: Phono: 80 dB, CD/ Tape 100 dB
  • control:
    • Bass: +/- 10 dB at 100 Hz
    • height: +/- 10 dB at 10,000 Hz
  • Loudness: Yes
  • Subsonic: -
  • Selective Tone: Yes (Selective tone control - thus the very low and high frequencies are reproduced more clearly)
  • Mute: Yes
  • Direct/Line-Straight: Yes
  • stereo channel separation:
  • impedance: Phono: 2,5 mV/ 50 K-ohms CD/Tape Play: 150 mV/ 50 k643961b8da111c0a15d770a1109a86d4, Tape Rec: 150 mV/ 2.2 K-ohms
  • speaker impedance: Main min. 4 643961b8da111c0a15d770a1109a86d4 / Remote min. 8 643961b8da111c0a15d770a1109a86d4s (2 pairs of speakers)
  • 8 ohms: 2 x 70 Watts
  • 4 ohms: 2 x 90 Watts
  • 8 643961b8da111c0a15d770a1109a86d4s: 2 x 160 Watts
  • 4 ohms: 2 x 100 watts
  • MAIN: 8 ohms: 2x 55 W (effective), both channels controlled, only main speaker pair
  • REMOTE/ FRONT: 8 643961b8da111c0a15d770a1109a86d4s: 2x 12W (effective), both channels controlled only FRONT speaker pair
  • Bass: +/- 10 dB at 100 Hz
  • Treble: +/- 10 dB at 10,000 Hz
  • Reception: VHF, MW< /li>
  • Frequencies:
    • VHF: 87.5 - 108.0MHz
    • MW: 522 - 1611 kHz
  • Frequency Response: 30 - 15,000 Hz +/- 1.5 dB
  • Input sensitivity VHF: 0.9 µV (mono, 26 dB S/N, 40 kHz stroke); 23 µV (Stereo, 46 dB S/N, 40 kHz stroke)
  • Total Harmonic distortion FM: Mono: 0.15 %, Stereo: 0.25 %
  • Total harmonic Distortion MW: 0.7 %
  • Signal to noise ratio: Mono: 73dB, Stereo: 67 dB
  • Channel separation: 45 dB for 1 kHz
  • Selectivity: 50 dB (DIN)
  • Common wave selection: 1.5 dB
  • Secondary wave selection:
  • Mirror frequency attenuation: 85 dB
  • IF attenuation: 90 dB
  • AM suppression: 50 dB
  • Output level:
  • RDS: no< /li>
  • Station memory: 40
  • VHF: 87.5 - 108.0 MHz
  • MW: 522 - 1611 kHz
  • Second amplifier 2x 12 watts at 8 ohms, 0.8 % Total harmonic distortion ("Remote" connection for speaker pair)
  • Room-to-Room
  • R1-compatible remote control and R1 Remote Control connection (black terminal)
  • MR Remote Control connection for HR-10 (green terminal, additional remote control for 2nd room)
  • two switched sockets (100 W max.)
  • Simul-Source Simultaneous signal source selection (e.g. radio and tape, so it becomes possible to listen to another playback source in the next room if necessary.)
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