Sony STR-6055

Data

General

• Manufacturer: Sony
• Model: STR-6055
• Years of manufacture: 1971 - 1972
• Made in: Japan
• Color: Silver
• Remote control: no
• Power consumption: 200 W (500 W max)
• Dimensions: 440 x 148 x 345 mm (WxHxD)
• Weight: 12 kg
• Original price approx.: 1'485 DM

Connections

• Number of inputs:
  • 2x AUX, Tape, Rec PB: 140 mV / 100 kOhm
  • Phono: 1,8 mV / 47 kOhm
  • Antenna
• Number of outputs:
  • Rec Out: 250 mV / 10 kOhm
  • Rec PB: 30 mV / 80 kOhm
  • Headphone: 6,3mm jack
  • Loudspeaker

Technical Data

Amplifier

• Continuous power (at distortion)

8 Ohm: 2x 40 W sinus 4 Ohm: 2x 50 W sinus

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: < 0.2% (nominal power), < 0.1% (1 W)
• Attenuation factor: 60 (8 Ohm)
• Frequency response: 15 - 30,000 Hz
• Signal-to-noise ratio:
  • Phono: 70 dB
  • AUX, Tape: 90 dB
• Stereo channel separation:
• Tone control:
  • Bass: yes, ±10 dB (100 Hz)

Treble: yes, ±10 dB (10 kHz)

• Loudness: yes, +10 dB (50 Hz), +4 dB (10 kHz).
• High Filter:
• Low Filter (Subsonic):
• Mute:

Tuner

• Reception: FM, MW
• Frequencies:
  • FM: 87, 5 - 108 MHz

MW: 530 - 1605 kHz

• Frequency response: 20 - 15,000 Hz (±1 dB)
• Input sensitivity:
  • FM: 2.6 µV

Distortion factor:

• • FM: 0.2% (mono), 0.5% (stereo).

MW: 0.8% Signal-to-noise ratio:

• • FM: 70 dB
  • MW: 50 dB
• Channel separation: 38 dB (400 Hz)
• selectivity: 80 dB
• Co-wave selection: 1.5 dB
• Spurious wave selection: 100 dB
• Mirror frequency attenuation:
  • FM: 70 dB

MW: 60 dB IF attenuation:

• • FM: 90 dB
  • MW: 46 dB
• AM suppression: 65 dB

Special Features

• Wooden housing optional

Remarks

• Other models in the same series:
• Sony STR-6045
• Sony STR-6055
• Sony STR-6065
• Sony STR-6200
• Sony STR-7055

Pictures

• Extract from brochure: Sony Receiver 1971 STR-6045-6055-6065-6200-7055

1600px