Technics SU-9070

Data

General

  • Manufacturer: Technics
  • Model: SU-9070
  • Type: Preamplifier
  • Years of manufacture: 1976 - 1981
  • Made in: Japan
  • Color: black
  • Remote control: no
  • Power consumption: 30 W
  • Dimensions: 450 x 92 x 369 mm (WxHxD)
  • Weight: 7.2 kg
  • Original price approx.: 1'300 DM


Connections

  • Number of inputs:
    • 2x Phono MM: 2 mV / 47 kOhm (selectable).
    • Phono MC: 60 µV / 47 Ohm (selectable)
    • Tuner, 2x Aux: 150 mV / 47 kOhm
    • Band In: 150 mV / 47 kOhm
  • Number of outputs:
    • Band Out: 150 mV / 600 Ohm
    • Pre Out: 1 V / 600 Ohm (nominal value)


Specifications

  • Frequency Response:
    • Phono: RIAA standard ±0.2 dB.

Aux: DC - 100,000 Hz (+0/-3 dB), 20 - 20,000 Hz (+0/-0.05 dB)

  • Distortion factor: 0.003%
  • Signal-to-noise ratio:
  • External voltage spacing: (rated power).
    • Phono MM: 88 dB dB
    • Phono MC: 72 dB
    • Aux: 106 dB
  • Stereo channel separation:
  • Tone control
    • Bass: no
    • Treble: no
  • Loudness:
  • High Filter: no
  • Low Filter (Subsonic): 20 Hz, -12 dB/oct.
  • Mute: yes, -20 dB


Special Features

  • Technics Professional Series consists of 5 stackable components.


Remarks


Pictures

  • Picture: Technics "Professional"-Series

Technics Pro-Series.jpg


  • Excerpt from brochure: Technics SU-9070

Technics SU-9070-Prospekt-2.jpg


Reports

Links