Sony STR-V 7

Data

General

• Manufacturer: Sony
• Model: STR-V 7

Type: Receiver

• Years of manufacture: 1978 - 1981
• Made in: Japan
• Color: Silver
• Remote control: No
• Power consumption: 670 watts
• Dimensions: 525 x 195 x 450 mm (WxHxD)
• Weight: 21.9 kg
• Original price approx.: 2'498 DM

Connections

• Number of inputs:
  • Phono MM: 2.5 mV / 50 kOhm
  • Phono MC: 0,25 mV / 100 Ohm
  • Aux: 150 mV / 100 kOhm
  • Tape Play 1, 2: 150 mV / 100 kOhm

Tape Play DIN:

• • Antenna FM, MW: 300 Ohm / 75 Ohm
• Number of outputs:
  • Tape Rec 1, 2: 150 mV / 4.7 kOhm

Tape Rec DIN: 40 mV Headphones: 8 Ohm

• • 2 speaker pairs

Technical Data

Amplifier

• Continuous power (at distortion)
  • 8 Ohm: 2x 150 W (20 Hz - 20 kHz, 0.07 %), 2x 200W (1 kHz)
  • 4 Ohm:
• dynamic power
  • 8 Ohm: 2x 200 W
  • 4 Ohm:
• Total harmonic distortion: 0.07 %
• Attenuation factor: 40
• Frequency response: 5 - 50'000 Hz
• Signal to noise ratio:
  • Phono MM: 80 dB
  • Phono MC: 65 dB
  • High level: 100 dB
• Stereo channel separation:
• Tone control:
  • Bass: ± 10 dB at 100 Hz

treble: ± 10 dB at 10 kHz

• Loudness: yes, +10 dB at 50 Hz, + 3 dB at 10 kHz
• High Filter: yes, 6 dB / octave at 10 kHz
• Low Filter (Subsonic): yes, 6 dB / octave at 50 Hz
• Mute: No

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 87.50 - 108 MHz

MW: 522 - 1602 kHz

• Frequency response: 30 - 15,000 Hz, (+ 0.2 dB / - 1.5 dB)
• Input sensitivity: 1.3 µV
• Distortion factor:
  • Mono: 0.08 %

Stereo: 0.15

• Signal-to-noise ratio:
  • Mono: 70 dB

Stereo: 65 dB

• Channel separation: 45 dB
• Selectivity:
  • Wide: 55 dB
  • Narrow: 80 dB
• Co-wave selection: 1.0 dB
• Spurious selection: 70 dB
• Image frequency attenuation: 80 dB
• IF attenuation: 90 dB
• AM suppression: 60 dB

Special Features

• Dolby FM Decoder
• Tone Defeat switch
• Display instruments switchable: 2x VU meter or signal strength

Remarks

• Other models in the same series:
• Sony STR-313 L
• Sony STR-414 L
• Sony STR-V 4 L
• Sony STR-V 5
• Sony STR-V 6
• Sony STR-V 7

Pictures

• Extract from brochure: Sony STR-V 7

Reports

• Report at "Mackers": [[1]]

Links

• External link to website "The Vintage Knob": [[2]]