Technics SA-400 specifications

Category : Receiver

Brand : Technics

General

connectors

Technical data

amplifier

Tuner

special features

  • manufacturer: Technics
  • model: SA-400 / SA-400K
  • year of construction: 1978 - 1979
  • Made in Japan
  • color: Silver (SA-400), brown (SA-400K)
  • remote control: no
  • power: 450 Watts
  • dimensions: 430 x 142 x 300 mm (WxHxD)
  • weight: 8.2 kg
  • factory price approx.: 900 DM
  • number of inputs:
    • Phono: 2,5 mV / 47 K-ohms
    • Aux: 150 mV / 33 k643961b8da111c0a15d770a1109a86d4
    • Tape 1: 180 mV / 39 k643961b8da111c0a15d770a1109a86d4
    • Tape 2: 150 mV / 33 k643961b8da111c0a15d770a1109a86d4
    • antenna FM (75/300 643961b8da111c0a15d770a1109a86d4), AT
  • number of outputs:
    • Tape 1: 150 mV
    • Tape 2: 30 mV
    • headphone (6.3 mm Jack, front)
    • 2 pairs of Speakers
  • Phono: 2,5 mV / 47 K-ohms
  • Aux: 150 mV / 33 k643961b8da111c0a15d770a1109a86d4
  • Tape 1: 180 mV / 39 k643961b8da111c0a15d770a1109a86d4
  • Tape 2: 150 mV / 33 k643961b8da111c0a15d770a1109a86d4
  • antenna FM (75/300 643961b8da111c0a15d770a1109a86d4), AT
  • Tape 1: 150 mV
  • Tape 2: 30 mV
  • headphone (6.3 mm Jack, front)
  • 2 pairs of Speakers
  • continuous power output (1 kHz / 20-20.000 Hz)
    • 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W / 2x 45 W
    • 4 643961b8da111c0a15d770a1109a86d4: 2x 52 W / 2x 45 W
  • dynamic performance
    • 8 643961b8da111c0a15d770a1109a86d4s:
    • 4 643961b8da111c0a15d770a1109a86d4:
  • total harmonic distortion: 0,04% (8 643961b8da111c0a15d770a1109a86d4, rated power, 20-20.000 Hz)
  • damping factor:
  • frequency response:
    • Phono: RIAA ±0.2 dB
    • Aux: 20 - 20,000 Hz (±0.5 dB)
  • signal-to-noise ratio: (IHF-A)
    • Phono: 78 dB
    • Aux: 95 dB
  • stereo channel separation:
  • sound-control:
    • Bass: 50 Hz, ±10 dB
    • treble: 10 kHz, ±10 dB
  • Loudness: Yes
  • High Filter : Yes
  • Low Filter (Subsonic): Yes
  • Mute: no
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 48 W / 2x 45 W
  • 4 643961b8da111c0a15d770a1109a86d4: 2x 52 W / 2x 45 W
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4:
  • Phono: RIAA ±0.2 dB
  • Aux: 20 - 20,000 Hz (±0.5 dB)
  • Phono: 78 dB
  • Aux: 95 dB
  • Bass: 50 Hz, ±10 dB
  • treble: 10 kHz, ±10 dB
  • receiving: FM/MW
  • frequency:
    • FM: 88 - 108 MHz
    • MW: 530 - 1605 KHz
  • input sensitivity:
    • FM: 1,9 µV
    • MW: 300 µV
  • frequency response: 20 - 18,000 Hz (+ 0.2 dB - 0.8 dB)
  • total harmonic distortion:
    • FM: 0,3% (Stereo),
  • signal-to-noise ratio:
    • FM: 56 dB (Stereo), 70 dB (IHF-A)
  • channel separation:
    • FM: 45 dB
  • selectivity:
    • FM: 70 dB
    • MW: 30 dB
  • frequency selection:
    • FM: 1.2 dB
  • in addition to the wave selection:
  • mirror frequency attenuation:
    • FM: 70 dB
  • ZF-loss:
    • FM: 90 dB
  • ON-suppression: 55 dB
  • FM: 88 - 108 MHz
  • MW: 530 - 1605 KHz
  • FM: 1,9 µV
  • MW: 300 µV
  • FM: 0,3% (Stereo)
  • FM: 56 dB (Stereo), 70 dB (IHF-A)
  • FM: 45 dB
  • FM: 70 dB
  • MW: 30 dB
  • FM: 1.2 dB
  • FM: 70 dB
  • FM: 90 dB
  • gridded volume and tone controls
  • High - and low-frequency Filter
  • Separate Signal and tuning indicator
  • FM Muting
  • connection for two tape decks with the monitor function
  • Foliertes wooden Cabinet
  • The Scale is illuminated with light bulbs with a bayonet lock. The original bulbs were dipped in light blue lacquer. Colorless replacement bulbs are available here: [1]
  • Excerpt from advertising: Technics SA-400
  • Device presentation at good-old-hifi [2]
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