Sanyo JCX-2250

Data[edit]

General

  • Manufacturer: Sanyo
  • Model: JCX-2250
  • Years of manufacture: 1978 - 1980
  • Made in: Japan
  • Color: Front silver, housing walnut decor
  • Remote control: no
  • Power consumption: 180 W
  • Dimensions: 440 x 145 x 330 mm (WxHxD)
  • Weight: 9 kg
  • Original price approx.: 798 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV / 50 kOhm, max. 150 mV
    • AUX: 150 mV / 50 kOhm
    • Tape Play 1, 2: 150 mV / 50 kOhm

Tape Play 2 DIN: 150 mV / 50 kOhm

    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • Tape Rec 1, 2: 150 mV
    • Tape Rec 1 DIN: 0.55 mV
    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power

8 Ohm: 2x 30 W 4 Ohm: 2x 35 W

  • dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.4 %
  • Attenuation factor:
  • Frequency response: 10 - 40,000 Hz
  • Signal to noise ratio:
    • Phono MM: 70 dB
    • AUX, Tape: 90 dB
  • Stereo channel separation:
  • Tone control:
    • Bass: ± 10 dB (100 Hz)

Treble: ± 10 dB (10 kHz)

  • Loudness: + 8 dB at 100 Hz, + 4 dB at 10 kHz
  • High Filter:
  • Low Filter (Subsonic):
  • Muting: 0 dB, - 20 dB


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 525 - 1605 kHz
  • Frequency response: 30 - 15,000 Hz, ± 3 dB
  • Input sensitivity:
    • FM: 1.9 µV (IHF)

MW: 300 µV Distortion factor:

    • FM: 0.3% (mono), 0.4% (stereo).

Signal-to-noise ratio:

    • FM: 70 dB (mono), 67 dB (stereo)

MW: 50 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz).
  • Selectivity:
    • FM: 55 dB
    • MW: 33 dB
  • Equal wave selection:
    • FM: 1.3 dB
  • Spurious wave selection:
    • FM: 70 dB
  • Image frequency attenuation:
    • FM: 50 dB
    • MW: 48 dB

IF attenuation:

    • FM: 100 dB
    • MW: 54 dB
  • AM suppression: 55 dB


Special Features

  • FM muting
  • Tape dubbing


Remarks[edit]


Pictures[edit]

  • Extract from brochure: Sanyo JCX-2250

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Reports[edit]

Links[edit]