Sansui 4900 Z

Data[edit]

General

  • Manufacturer: Sansui
  • Model: 4900 Z
  • Type: Receiver
  • Years of manufacture: 1980 - 1981
  • Made in: Japan
  • Color: silver, wood decor
  • Remote control: no
  • Original price approx.: 500 US-$, 1'100 DM


Connections

  • Number of inputs:
    • 1x Phono (Cinch)

1x Aux (Cinch) 1x Tape In (Cinch)

    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • 1x Tape Out (Cinch)
    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (at distortion)
    • 8 Ohm: 2x 60 W (RMS, 20-20,000 Hz)
    • 8 Ohm: 2x 61 W (sine, 1 kHz)
  • Total harmonic distortion: 0.03%
  • Intermodulation distortion: 0.03%
  • Attenuation factor: 40 (20-20kHz)
  • Frequency response: 5 - 100 kHz (+0dB, -3dB)
  • Noise floor: 80 dB (IHF)
  • Input sensitivity:
    • Phono: 2.5mV / 47kOhm
    • AUX, TAPE: 150mV / 47kOhm
  • Max. Input Power: 180mV (RMS)
  • Output voltage / Impedance: 150mV / 47kOhm
  • Bass: yes
  • Treble: yes
  • Loudness: yes
  • High Filter: yes
  • Mute: yes


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 530 - 1,605 kHz
  • Frequency response:
  • Sensitivity: 10.8dBf / 1.9 &microV; (IHF).
  • 50dB sensitivity threshold:
    • MONO: 15dBf

STEREO: 37dBf

  • Signal-to-noise ratio: 76dB / 70dB (mono / stereo)
  • Selectivity: 60dB (at 400kHz)
  • Common wave selection: 1.0dB
  • Output level:
  • RDS: no
  • Station memory: yes (6 FM / 6MW)


  • More data at "Hifi Engine": [1]


Special Features

  • DC amplifier with servo control
  • Automatic station search with push buttons
  • Synthesizer HF input stage
  • Radio frequency with digital display and LED analogue display
  • Amplifier power display with LED


Remarks[edit]




Pictures[edit]

  • [[Picture: Sansui 4900 Z

Sansui 4900 Z-1980.jpg


Reports[edit]

Links[edit]