Onkyo TX-7900

Data

Onkyo Stereo Receiver TX-7900


General:

  • Manufacturer: Onkyo
  • Model: TX-7900
  • Years of manufacture: 1992
  • Made in: Malaysia
  • Color: Black or silver
  • Remote control: No
  • Power consumption: 220 V, 50 Hz, 150 Watt
  • Dimensions: 455 x 120 x 316 mm (WxHxD)
  • Weight: 7,2 Kg
  • Original price approx.: 500,- DM


Connections:

  • Number of inputs:
    • Phono MM (over-sterling strength 120 mV/ 1 KHz).
    • Phono ground connection
    • CD
    • Tape 1/ Video (Audio)

Tape 2 (can be switched on as a monitor) Coaxial FM aerial connection (75 Ohm) AM aerial connection

  • Number of outputs:
    • 2 pairs of loudspeakers
    • Headphone output 6.3 mm jack plug
    • Tape 1/ Video (Audio) output
    • Tape 2 output


Technical Data:

Amplifier:

  • Continuous power (at distortion).
    • 8 Ohm: 2 x 45 Watt, 40- 20 khz (not more than 0,3 %)
    • 4 Ohm: 2 x 60 Watt 1 Khz (DIN)

Total harmonic distortion:

    • 0.3 % nominal power

0.1 % at 30 Watt output

  • Attenuation factor: 50 at 8 Ohm
  • Frequency response: 20- 30,000 Hz (± 1 dB)
  • Input sensitivity:
    • Phono: 2.5 mV/ 50 kohm

CD,Tape-play: 150 mV/ 50 kohm

    • Tape-rec: 150 mV/ 3.5 kohm

Signal-to-noise ratio: 80 dB (phono), 100 dB (CD, AUX, TAPE)

  • Stereo channel separation: n.a.
  • Tone control: Yes

Bass: ± 10 dB at 100 Hz Treble: ± 10 dB at 10 khz

  • Loudness (-30 dB): Yes
    • ± 7 dB at 70 Hz
    • ± 5 dB at 10 khz
  • High Filter: No
  • Low Filter (Subsonic): No
  • Mute: No
  • Direct/Line-Straight: No


Tuner:

  • Reception: AM, FM
  • Frequencies:
    • FM : 87.5 - 108 MHz (50 KHz steps).

MW : 522 - 1610 KHz (9 KHz steps)

  • Frequency response FM: 30- 15,000 Hz ± 1 dB
  • Input sensitivity: 1.2 µV (FM mono, 75 Ohm, DIN); 25.0 µV (FM mono, 75 Ohm, DIN); 30 µV (MW)

Distortion factor: 0.15 % mono, FM; 0.30 % stereo, FM; 0.80 % MW

  • Signal-to-noise ratio:
    • 70 dB FM mono

65 dB FM stereo 40 dB MW

  • Channel separation: 40 dB (1 kHz)
  • Selectivity: 50 dB (FM, ± 300 kHz, 40 kHZ deviation)
  • Co-wave selection: 1.5 dB (FM)
  • Spurious wave selection: n.a.
  • Image frequency attenuation: 85 dB
  • IF attenuation: n.a.
  • AM suppression: n.a.
  • Output level: n.a.
  • RDS: No
  • Station memory: 30 stations each for FM and AM


Special Features

  • APR for reception optimization

Remarks

Also available as -->TX-901


Other models in the same series:


Pictures

Tx7900.jpg

Reports

Links