Sanyo Plus 55

Data

General

  • Manufacturer: Sanyo
  • Model: Plus 55
  • Model series: Plus Series
  • Type: Receiver
  • Years of manufacture: 1979 - 1981
  • Made in: Japan
  • Color: Silver, housing wood imitation
  • Dimensions (WxHxD): 457 x 132 x 282 mm
  • Weight: approx. 14 kg
  • Original price approx.: 400 US-$, 1'000 DM


Connections

  • Inputs:
    • Phono MM: 2.5mV / 47kOhm, 150 mV max.

Tuner: 150mV / 47kOhm Aux: 150mV / 47kOhm

    • Tape Play 1, 2: 150mV / 47kOhm
    • External Processor In: 150mV / 47kOhm
  • Outputs:
    • Tape Rec 1, 2: 150mV / 47kOhm
    • External Processor Out: 150mV / 47kOhm
    • Headphones:
    • 2 pairs of speakers


Technical Data

Amplifier

  • Continuous power (at distortion)

8 Ohm: 2 x 55 W (RMS, 20 - 20'000 Hz)

    • 4 Ohm: 2 x 55 W (RMS, 20 - 20'000 Hz)
  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.04 %
  • Attenuation factor: 40 at 8 Ohm
  • Frequency response:
    • Phono, RIAA: 20 - 20'000 Hz, ± 0.2 dB
    • High level: 10 Hz - 40'000 kHz, ± 0,5 dB
  • Signal-to-noise ratio:
    • Phono MM: 75 dB
    • High level: 95 dB
  • Tone control:
    • Bass: ± 10 dB (at 100 Hz).

Treble: ± 10 dB (at 10 kHz)

  • Loudness: yes, + 10 dB at 100 Hz, + 3 dB at 10 kHz
  • High Filter: 8 kHz (12 dB/oct)
  • Low Filter (Subsonic): 37 Hz (12 dB/oct).
  • Mute:


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 535 - 1605 KHz
  • Input sensitivity:
    • FM: 1.9µV
    • MW: 15µV
  • Frequency response: 20 - 15'000 Hz (+0,5 dB / -1 dB)
  • Distortion factor:
    • FM Mono: < 0.2% (1 kHz)
    • FM Stereo: < 0.3% (1 kHz)
  • Signal-to-noise ratio:
    • FM (65 dBf): 75 dB (mono), 70 dB (stereo).
    • MW: 55 dB
  • Channel separation: 45 dB (1 kHz)
  • selectivity:
  • Co-wave selection: 1.2 dB
  • Spurious selection: 75 dB (± 400 kHz)
  • Image frequency attenuation:
    • FM: 70 dB

MW: 40 dB IF attenuation:

    • FM: 90 dB
    • MW: 40 dB
  • AM suppression: 55 dB


Special Features

  • Phono MM/MC
  • Pre- and power amplifier separable

5 -LED peak value display

    • Display range switchable: x0,1, x1


Remarks












Pictures

  • Extract from brochure: Sanyo Plus 55

Sanyo Plus 55-Prospekt-1.jpg


Reports

Links