Onkyo TX-7920

Data

Onkyo Stereo Receiver TX-7920

General:

• Manufacturer: Onkyo
• Model: TX-7920
• Years of manufacture: 1992-1995
• Made in: Malaysia
• Color: black, polar silver
• Remote control: yes (FB "RC-224s")
• Power consumption: 230 V, 50 Hz, 180 watts
• 1 x Euro socket: rear for up to 100 watts (230 V)
• Dimensions: 45.5 x 12.0 x 31.6 cm (WxHxD)
• Weight: 8,0 Kg
• Original price: approx. 600,- DM

Connections:

• Number of inputs: 4

1 x phono + GND

• • 1 x CD,
  • 2 x tape,
  • Antenna 75 Ohm (FM)
  • Antenna AM + GND

• Number of outputs:
  • 2 speaker pairs A, B (4 Ohm) or A + B (8 Ohm).
  • 1 x headphone (6.3 mm jack)

Technical data:

Amplifier:

• Continuous power: (distortion factor)
  • 8 Ohm: 2 x 60 Watt, at 40- 20 khz, less than 0.2
  • 4 Ohm: 2 x 80 Watt, 1 khz(DIN)
• Total harmonic distortion:
  • 0.2 % at nominal power

0.1 % at 30 Watt

• Attenuation factor: 50 at 8 Ohm
• Phono overload: 120 mV, RMS at 1 khz, 0.2 % TDH
• Frequency response: 20 - 30,000 Hz, ± 1 dB
• Signal-to-noise ratio (IHF-A):
  • Phono 80 dB
  • Line: 100 dB
• Tone control:
  • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10,000 Hz

• Loudness (- 30 dB): yes
  • + 7 dB at 70 Hz
  • + 5 dB at 10 khz
• Muting: yes
• Selective Tone: yes
  • (Selective Tone control - this reproduces the very low and high frequencies more clearly)
• Sensitivity and Impedance:
  • Phono: 2.5 mV/ 50 kOhm,
  • CD/ Tape Play: 150 mV/ 50 kOhm

Tape Rec: 150 mV/ 3.5 kOhm

• Direct/Line-Straight: yes ?

Tuner:

• Reception: AM (MW), FM (VHF)
• Frequencies:
  • FM: 87.5 - 108.0 MHz ( 50 khz steps )

AM: 522 - 1611 kHz ( 9 khz steps )

• Frequency response: 30 - 15,000 Hz +/- 1.5 dB
• Input sensitivity FM:
  • Mono: 12.4 dBf, 1.2 µV, 75 ohms (26 dB S/N, 40 kHz deviation).

Stereo: 19.2 dBf, 2.5 µV, 75 ohms (46 dB S/N, 40 kHz deviation)

• FM distortion factor:
  • Mono: 0.15 %

Stereo: 0.30

• Distortion factor AM: 0.8 %
• Signal-to-noise ratio FM:
  • Mono: 70 dB

Stereo: 65 dB

• Signal-to-noise ratio AM: 40 dB
• Channel separation: 40 dB at 1 kHz
• AM suppression ratio: 50 dB
• IF attenuation: 85 dB
• IF attenuation: 90 dB
• Station memory: 40 ?

Remarks

Also available as -->TX-903

Other models in the same series:

• TX-7900

Pictures

Reports

* Hifi Vision 11/1992, Sound: good- very good, Equipment: good