Technics SU-9070 specifications

Category : Preamplifier

Brand : Technics

General

Connections

Tech nical data

Special equipment

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

• 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)

• 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

• Band Out: 150 mV / 600 Ohm
• Pre Out: 1 V / 600 Ohm (nominal Value)

• Frequency response:
  • Phono: RIAA standard ±0.2 dB
  • Aux: DC - 100,000 Hz (+0/-3 dB), 20 - 20,000 Hz (+0/-0.05 dB)
• Total harmonic distortion: 0.003%
• Signal-to-noise ratio:
• External voltage ratio: (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

• Phono: RIAA standard ±0.2 dB
• Aux: DC - 100,000 Hz (+0/-3 dB), 20 - 20,000 Hz (+0/-0.05 dB)

• Phono MM: 88 dB dB
• Phono MC: 72 dB
• Aux: 106 dB

Bass: no
• Treble: no

• Tech nics Professional series consists of 5 stackable components

• Other models of the "Professional" series:
• Preamplifier: Tech nics SU- 9070
• Power Amplifier: Technics SE-9060
• Tuner: Technics ST-9030
• Display Unit: Technics SH-9020
• Equalizer: Technics SH-9010

• Picture: Tech nics "Professional" series

• Excerpt from Brochure: Technics SU-9070

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