Onkyo TX-7720

Data

Onkyo Stereo Receiver TX-7720

General:

• Manufacturer: Onkyo
• Model: TX-7720

Type: Receiver

• Years of manufacture: 1989 - 1991
• Made in: Malaysia
• Color: Black or Silver
• Remote control: Yes
• Power consumption: 140 watts
• Dimensions: 435 x 115 x 320 mm (WxHxD)
• Weight: 6.7 kg
• Original price approx.: 598 DM

Connections:

• Number of inputs:
  • Phono MM (overload resistance 120 mV/ 1 KHz).
  • Phono ground connection
  • CD
  • Tape 1/ Video (Audio)
  • Tape 2 (can be switched on as monitor)

Coaxial FM aerial connection (75 Ohm) AM aerial connection

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

Technical Data:

Amplifier:

• Continuous power (with distortion factor)
  • 8 Ohm: 2 x 40 Watt

4 ohms: 2 x 50 watts at 0.1 %.

• Total harmonic distortion: 0.1 %
• Damping factor: n.a.
• Frequency response: 20- 30.000 Hz (± 1 dB)

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

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

Bass: Yes

• • Treble: Yes
• Loudness: Yes
• High Filter: No
• Low Filter (Subsonic): No
• Mute: No
• Direct/Line-Straight: No

Tuner:

• Reception: FM, MW
• Frequencies:
  • FM : Yes

MW : Yes

• Frequency response: n/a
• 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.
• IF attenuation: n.a.
• 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

• Other models in the same series:
• Onkyo TX-7700
• Onkyo TX-7720
• Onkyo TX-7730
• Onkyo TX-7740

Pictures

• [[Picture: Onkyo TX-7720

• Picture: Onkyo TX-7720

Reports

• Identical in construction to Onkyo TX-822