Technics SA-5470

Data

General

  • Manufacturer: Technics
  • Model: SA-5470 / SA-5470K
  • Years of manufacture: 1977 - 1978
  • Made in: Osaka, Japan
  • Color: SA-5470 silver, SA-5470K black, both with wooden cabinet
  • Remote control: no
  • Power consumption: 500 W max.
  • Dimensions: 500 x 150 x 420 mm (WxHxD)
  • Weight: 14 kg
  • Original price approx.: 400 US-$ (USA, 1977), corresponds to about 1'600 DM


Connections

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

Aux: 150 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 68 W / 2x 65 W 4 Ohm: 2x 78 W / 2x 72 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:
  • High Filter:
  • Low Filter (Subsonic):
  • Mute:
  • Direct/Line-Straight:


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, ± 1 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




Pictures

  • Extract from brochure: Technics SA-5470

Datei:Technics SA-5470-1.jpg


Reports

Links