Technics SA-5070

Data

General

  • Manufacturer: Technics
  • Model: SA-5070 / SA-5070K
  • Year of manufacture: around 1977
  • Made in: Japan
  • Color: silver (SA-5070), brown (SA-5070K)
  • Remote control: no
  • Power consumption: 170 W
  • Dimensions: 420 x 142 x 295 mm (WxHxD)
  • Weight: 7,2 kg
  • Original price approx.: 700 DM


Connections

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

Aux: 150 mV / 33 kOhm

    • Tape: 180 mV / 39 kOhm
    • Antenna FM (75/300 Ohm), AM.
  • Number of outputs:
    • Tape Rec: 150 mV

Tape Rec DIN: 30 mV

    • Headphones (6,3mm jack)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (20-20,000 Hz)

8 Ohm: 2x 15 W 4 Ohm: 2x 18 W

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.5%
  • Attenuation factor:
  • Frequency Response:
    • 20 - 20,000 Hz (±0.8 dB).
    • Power bandwidth: 5 - 30,000 Hz (-3 dB)
  • Signal-to-noise ratio:
  • Signal-to-noise ratio: (at rated power).
    • Phono: 65 dB

AUX: 78 dB

  • Stereo channel separation:
  • Tone control:
    • Bass: 50 Hz, ±10 dB

Treble: 10 kHz, ±10 dB

  • Loudness: yes
  • High Filter: no
  • Low Filter (Subsonic): no
  • Mute: FM Muting
  • Direct/Line-Straight: no


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM:
    • MW:
  • Frequency response:
    • FM: 20 - 15,000 Hz (+1/-2 dB).
  • Input sensitivity:
    • FM: 1.9 µV (300 ohms), 0.9 µV (75 ohms).
    • MW: 30 µV, 300 µV/m

Distortion factor:

    • FM: 0.35 % (stereo)
  • Signal-to-noise ratio:
  • Signal-to-noise ratio:
    • FM: 58 dB (stereo)
  • Channel separation:
    • FM: 42 dB
  • Selectivity:
    • FM: 65 dB
    • MW: 30 dB
  • Equal wave selection:
    • FM: 1.5 dB
  • Spurious wave selection: 75 dB
  • Image frequency attenuation:
    • FM: 55 dB

MW: 40 dB

  • IF attenuation:
    • FM: 80 dB
    • MW: 40 dB
  • AM suppression: 55 dB


Special Features

  • Available in anthracite and silver


Remarks


Pictures

  • Extract from brochure: Technics SA-5070
  • Technics SA-5070K-Prospekt-2.jpg


Reports

Links