Onkyo A-7

Data

General

• Manufacturer: Onkyo
• Model: A-7
• Type: Integrated amplifier
• Years of manufacture: 1976 - 1979
• Made in: Japan
• Color: Silver
• Remote control: No
• Power consumption:
• Dimensions: 444 x 159 x 380 mm (WxHxD).
• Weight: 14 kg
• Original price approx.: 1'200 DM

Connections

• Number of inputs 7:
  • Phono 1 + 2: 2.5 mV, 50 kOhm
  • Tuner, Aux: 150 mV, 50 kOhm
  • Tape 1 + 2: 150 mV, 50 kOhm
  • Main In: 150 mV, 50 kOhm
• Number of outputs 6:
  • Speaker A + B
  • Pre Out: 1.5 V, 2.7 kOhm
  • Tape 1 + 2: 150 mV, 2.5 kOhm
  • Headphone

Technical Data

• Continuous power (at distortion)
  • 8 Ohm: 2 x 68 Watt
  • 4 Ohm: 2 x 80 Watt
• Dynamic power
  • 8 Ohm: 300 Watt
  • 4 Ohm:
• Total harmonic distortion: 0.08 %
• Attenuation factor: 50
• Frequency response: 10 - 50'000 Hz
• Signal-to-noise ratio:
  • Phono: 80 dB
  • High level: 90 dB
• Tone control:
  • Bass: ±10 dB/100 Hz

Treble: ±10 dB/10 kHz

• • Turnover bass: 125 Hz, 400 Hz
  • Turnover treble: 2 kHz, 8 kHz
• Loudness (-40 dB): +5 dB/100 Hz +5 dB/10 kHz
• High Filter: 5 kHz (6 dB/octave)
• Low Filter (Subsonic): 10 Hz (6 dB/octave)
• Mute: yes, -20 dB
• Direct/Line-Straight: yes

Special Features

• Pre- and power amplifier separable

Remarks

• Other models in the same series:
• Onkyo A-5
• Onkyo A-7
• Onkyo A-10

Pictures

• Image: Onkyo A-7