Technics SU-A 4 MK 2 specifications

Category : Preamplifier

Brand : Technics

General

Connections

Tech nical data

Special equipment

• Manufacturer: Tech nics
• Model: SU-A 4 MK 2
• Type: Preamplifier
• Years of construction: 1983 - 1987
• Manufactured in: Japan
• Color: Black
• Power consumption: 15 W
• Dimensions: 430 x 97 x 330 mm (WxHxD)
• Weight: 8 kg
• Factory price approx.: 3'000 DM

• Number of inputs:
  • Phono MM: switchable 1 mV or 2.5mV / 47 kOhm , max. 150 mV
  • Phono MC: switchable 0.07 mV or 0.25 mV / 30 Ohm or 470 ohm, max. 15 mV
  • Tuner: 150 mV / 47 kOhm
  • CD: 150 mV / 47 kOhm
  • Aux: 150 mV / 47 kOhm
  • Tape Play 1, 2: 150 mV / 47 kOhm
  • Video:
• Number of Outputs:
  • Tape Rec 1, 2: 150 mV, 600 Ohm
  • Video Rec:
  • Pre Out: 2 V, max. 8 V, 2 Ohm

• Phono MM: switchable 1 mV or 2.5mV / 47 kOhm , max. 150 mV
• Phono MC: switchable 0.07 mV or 0.25 mV / 30 Ohm or 470 ohm, max. 15 mV
• Tuner: 150 mV / 47 kOhm
• CD: 150 mV / 47 kOhm
• Aux: 150 mV / 47 kOhm
• Tape Play 1, 2: 150 mV / 47 kOhm
• Video:

• Tape Rec 1, 2: 150 mV, 600 Ohm
• Video Rec:
• Pre Out: 2V, max. 8 V, 2 Ohm s

• frequency response:
  • Phono: RIAA Standard ± 0.15 dB
  • high-level DC - 100'000 Hz (+ 0 dB, - 3 dB)
• total harmonic distortion: 0.006 and %
• signal-to-noise ratio:
• external voltage distance: (Nominal power)
  • Phono MM: 77 dB
  • Phono MC: 76 dB
  • Tuner/Aux: 100 dB
• regulation
  • Super-Bass: 20 Hz, 0 to +10 dB
    • crossover frequency: 75 Hz sound, 150 Hz
  • Bass: 50 Hz ± 5 dB
    • crossover frequency: 500 Hz
  • height: 20 kHz, ± 5 dB
    • crossover frequency: 2 kHz
  • Super-height: 50 kHz, ± 10 dB
    • crossover frequency: 8 kHz
• Loudness: + 7 dB at 50 Hz
• High Filter : 7 kHz, 6 dB / octave
• Low Filter (Subsonic): 20 Hz, -12 dB / octave
• Muting: - 20 dB

• Phono: RIAA Standard ± 0.15 dB
• high-level DC - 100'000 Hz (+ 0 dB, - 3 dB)

• Phono MM: 77 dB
• Phono MC: 76 dB
• Tuner/Aux: 100 dB

• Super-Bass: 20 Hz, 0 to +10 dB
  • crossover frequency: 75 Hz, 150 Hz
• Bass: 50 Hz ± 5 dB
  • crossover frequency: 500 Hz
• height: 20 kHz, ± 5 dB
  • crossover frequency: 2 kHz
• Super-height: 50 kHz, ± 10 dB
  • crossover frequency: 8 kHz

• crossover frequency: 75 Hz, 150 Hz

• crossover frequency: 500 Hz

• crossover frequency: 2 kHz

• crossover frequency: 8 kHz

• gold - Plated RCA connectors

• Other models from the same series:
• Tech nics preamplifier
  • Technics SU-A 4 MK 2
  • Technics SU-A 6 MK 2

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

• Tech nics power amplifier
  • Technics SE-A 3 MK 2
  • Technics SE-A 5 MK 2

• Technics SE-A 3 MK 2
• Technics SE-A 5 MK 2

• extract from the prospectus: Tech nics Kombi SU-A 4 MK 2 / SE-A 3 MK 2

• report "Adrian Kingston": [1]

Comment:

Comment box:

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