Onkyo TX-7820

Data

General:

• Manufacturer: Onkyo
• Model: TX-7820

Type: Receiver

• Years of manufacture: 1991 - 1992
• Made in: Malaysia
• Colors: Black, Polar Silver
• Remote control: yes (FB "RC-184S")
• Power consumption: 170 watts
• Dimensions: 455 x 120 x 316 mm (WxHxD)
• Weight: 7.8 kg
• Original price approx.: 650 DM

Connections:

• Number of inputs: 6
  • Video 1
  • Video 2
  • Tape 1
  • Tape 2
  • Phono
  • CD
• Number of outputs:
  • list the outputs here (with level/impedance).

Technical data:

Amplifier:

• Rated power / Power Output.

50 Watt/channel min. RMS (8 Ohm, both channels driven, from 40 Hz to 20 kHz at <0.2 % THD)

• Continuous Power Output (DIN) / Continous Power Output
  • 2 x 55 Watt (8 Ohm at 1 kHz)
  • 2 x 65 Watt (4 Ohm at 1 kHz)

• Musical power output (DIN) / Musical Power Output
  • 2 x 80 watts (into 8 ohms at 1 kHz)
  • 2 x 120 Watt (into 4 Ohm at 1 kHz)

• Total Harmonic Distortion (THD)

0.2 % at nominal power

• • 0.1 % at 30 Watt output power

• Intermodulation Distortion (IM)

0.2 % at nominal power

• • 0.1 % at 30 Watt output power

• Damping Factor: 50 (8 Ohm)
• Frequency Response: 20 - 30,000 Hz +/- 1 dB
• RIAA Deviation: 20 - 20,000 Hz +/- 0.8 dB
• Signal to Noise Ratio / Signal to Noise Ratio

100 dB for CD/Tape (IHF-A) 80 dB for phono (at 5 mV input voltage, IHF-A)

• Tone Controls

Bass +/- 10 dB at 100 Hz

• • Treble +/- 10 dB at 10 kHz
• Loudness:

Tuner:

• Reception: FM, MW
• Frequencies:
  • FM: 87.5 - 108.0 MHz

MW: 522 - 1611 kHz

• Frequency response: 30 - 15,000 Hz +/- 1.5 dB
• Input sensitivity FM: 0.9 µV (mono, 26 dB S/N, 40 kHz deviation); 23 µV (stereo, 46 dB S/N, 40 kHz deviation)

Distortion factor: Mono 0.15 %, Stereo 0.30 % Distortion factor MW: 0.7 % Signal-to-noise ratio: Mono: 73dB, Stereo: 67 dB

• Channel separation: 45 dB for 1 kHz
• Selectivity: 50 dB (DIN)
• Co-wave selection: 1.5 dB
• Spurious wave selection:
• Image frequency attenuation: 85 dB
• IF attenuation: 90 dB
• AM suppression: 50 dB
• Output level:
• RDS:
• Station memory: 30

Comments

• Other models in the same series:
• Onkyo TX-7800
• Onkyo TX-7820
• Onkyo TX-7830
• Onkyo TX-7840

Pictures

• [[Picture: Onkyo TX-7820

• Picture: Onkyo TX-7820