Technics SU-A 4 specifications

Category : Preamplifier

Brand : Technics

General

connectors

Tech nical data

special features

• manufacturer: Tech nics
• model: SU-A 4
• type: preamp
• year of construction: 1980 - 1983
• Made in Japan
• color: Black
• power consumption: 70 W
• dimensions: 430 x 97 x 360 mm (WxHxD)
• weight: 8.8 kg
• factory price approx.: 1'900 DM

• number of inputs:
  • Phono MM: 2.5 mV / 47 K-ohms
  • Phono MC: 0.1 mV / 47 Ohm s
  • Tuner: 150 mV / 47 K-ohms
  • Aux: 150 mV / 47 K-ohms
  • Tape: 150 mV / 47 K-ohms
• number of outputs:
  • Tape Out
  • Pre-Out

• Phono MM: 2.5 mV / 47 K-ohms
• Phono MC: 0.1 mV / 47 Ohm s
• Tuner: 150 mV / 47 K-ohms
• Aux: 150 mV / 47 K-ohms
• Tape: 150 mV / 47 K-ohms

• Tape Out
• Pre-Out

• frequency response:
  • Phono: RIAA Standard ± 0.15 dB
  • high level: DC - 20'000 Hz (+ 0 dB, 0.1 dB)
• total harmonic distortion: 0,005 %
• signal-to-noise ratio:
• s / n ratio: (rated power)
  • Phono MM: 79 dB
  • Phono MC: 73 dB
  • Tuner/Aux: 98 dB
• tone control
  • Super-Bass: 20 Hz, 0 to +12 dB
    • adjustable from 50 - 200 Hz
  • Bass: 50 Hz ± 5 dB
  • height: 20 kHz, ± 5 dB
  • Super-height: 50 kHz, ± 10 dB
• Loudness:
• High Filter : no
• Low Filter (Subsonic): 20 Hz, -12 dB/oct.

• Phono: RIAA standard ± 0.15 dB
• High level: DC - 20'000 Hz (+ 0 dB, - 0.1 dB)

Phono MM: 79 dB
• Phono MC: 73 dB
• Tuner/Aux: 98 dB

• adjustable from 50 - 200 Hz< /li>

• Gold-plated RCA connectors

• Other models of the same series:
• Tech nics Preamplifier
  • Technics SU-A 2
  • Technics SU-A 4
  • Technics SU-A 6

• Technics SU-A 2
• Technics SU-A 4
• Technics SU-A 6

Tech nics Power Amplifier
• Technics SE-A 1
• Technics SE-A 3
• Technics SE-A 5

Technics SE-A 1
• Technics SE-A 3
• Technics SE-A 5

• Picture: Technics SU-A 4

• Excerpt from Prospectus: Tech nics Kombi SU-A 4 / SE-A 3

• Report at "Adrian Kingston": [[1]]

Comment:

Comment box:

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