Technics SA-222

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Data[edit]

General

  • Manufacturer: Technics
  • Model: SA-222 / SA-222K
  • Type: Receiver
  • Years of manufacture: 1981 - 1983
  • Made in: Japan
  • Colors: Silver (SA-222), Brown (SA-222K)
  • Remote control: no
  • Power consumption: 420 W max.
  • Dimensions(WxHxD): 430 x 120 x 300 mm
  • Weight: 5,9 kg
  • Original price approx.: 320 US-$, 900 DM


Connections:

  • Number of inputs:
    • Phono: 2.5 mV / 47 kOhm

Aux: 150 mV / 22 kOhm

    • Tape 1: 180 mV / 25 kOhm
    • Tape 2: 150 mV / 22 kOhm
    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • Tape 1: 150 mV

Tape 2: 30 mV

    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (1 kHz / 20 - 20'000 Hz)

8 Ohm: 2x 30 W 4 Ohm:

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.004 % (8 Ohm, nominal power, 20 - 20'000 Hz)
  • Attenuation factor:
  • Frequency response:
    • Phono: RIAA ± 0.2 dB
    • High level: 20 - 20'000 Hz (±0,5 dB)
  • Signal-to-noise ratio: (IHF-A)
    • Phono: 75 dB
    • High level: 80 dB
  • Tone control:
    • Bass: 50 Hz, ± 10 dB

Treble: 20 kHz, ± 10 dB

  • Loudness: yes, + 9 dB at 50 Hz
  • Low Filter: yes, - 6 dB / octave at 30 Hz
  • High Filter:
  • Mute:


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 522 - 1611 KHz
  • Input sensitivity:
    • FM: 1.9 µV (75 Ohm)
    • MW: 30 µV (20 dB S/R)
  • Frequency response:
    • FM: 20 - 15,000 Hz (+1/-2 dB).

Distortion factor:

    • FM: 0.15 % (mono)
    • FM: 0.2 % (stereo)

Signal-to-noise ratio:

    • FM mono: 75 dB

FM stereo: 70 dB

  • Channel separation:
    • FM: 40 dB, 1 kHz
  • Selectivity:
    • FM: 70 dB
    • MW: 55 dB
  • Equal wave selection:
    • FM: 1.2 dB
  • Spurious wave selection: 82 dB
  • Image frequency attenuation:
    • FM: 70 dB

MW: 40 dB

  • IF attenuation:
    • FM: 75 dB
    • MW: 45 dB
  • AM suppression: 50 dB
  • Station memory: 2 x 7


Remarks[edit]













Pictures[edit]

  • Extract from brochure: Technics SA-222, SA-424

Technics SA-222-424-Werbung-1.jpg


Reports[edit]

Links[edit]