Technics SA-5570

Data

General

• Manufacturer: Technics
• Model: SA-5570 / SA-5570K
• Years of manufacture: 1977 - 1978
• Manufactured in: Osaka, Japan
• Colour: SA-5570 silver, SA-5570K black, both with wooden cabinet
• Remote control: no
• Power consumption: 650 W max.
• Dimensions: 500 x 150 x 420 mm (WxHxD)
• Weight: 16 kg
• Original price approx.: 500 US-$ (USA, 1977), corresponds to about 2'000 DM

Connections

• Number of inputs:
  • Phono: 2.5 mV / 47 kOhm

Aux: 80 mV / 35 kOhm

• • Band In 1: 180 mV / 40 kOhm
  • Band In 2: 150 mV / 35 kOhm
  • Antenna (75/300 Ohm)
• Number of outputs:
  • Band Out 1: 180 mV
  • Band Out 2: 150 mV
  • Headphone (6,3mm jack)
  • Loudspeaker

Technical Data

Amplifier

• Continuous power (1 kHz / 20-20,000 Hz)

8 Ohm: 2x 93 W / 2x 85 W 4 Ohm: 2x 108 W / 2x 90 W

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.1%
• Attenuation factor:
• Frequency Response: 10 - 40,000 Hz (-3 dB).
• Signal-to-noise ratio:
• Signal-to-noise ratio: (at rated power).

Phono: 65 dB Aux: 80 dB

• Stereo channel separation:
• Tone control:
  • Bass: 50 Hz, ± 13 dB

Treble: 10 kHz, ± 12 dB

• Loudness: yes
• High Filter: yes
• Low Filter (Subsonic): yes
• Mute:

Tuner

• Reception: FM/MW
• Frequencies:
  • FM: 88 - 108 MHz
  • MW: 530 - 1605 KHz
• Input sensitivity:
  • FM: 1.8 µV

MW: 30 µV

• Frequency response:
  • FM: 20 - 15,000 Hz (+0.2/-0.8 dB).

Distortion factor:

• • FM: 0.25% (stereo)
• Signal-to-noise ratio:
• Signal-to-noise ratio:
  • FM: 54 dB (stereo)
• Channel separation:
• Separation ratio:
  • FM: 70 dB
  • MW: 22 dB
• Equal wave selection:
  • FM: 1.5 dB
• Spurious wave selection:
• Image frequency attenuation:
  • FM: 53 dB

IF attenuation:

• • VHF: 80 dB
• AM suppression: 60 dB

Special Features

• FM muting
• Tape Dubbing

Remarks

• Other models in the same series:
• Technics SA-5070
• Technics SA-5170
• Technics SA-5270
• Technics SA-5370
• Technics SA-5470
• Technics SA-5570
• Technics SA-5770

• [[Previous model: Technics SA-5560
• Technics SA-5560

• Successor model: Technics SA-800
• Technics SA-800

Pictures

• Extract from brochure: Technics SA-5570