Pioneer SX-737

Data[edit]

General

  • Manufacturer: Pioneer
  • Model: SX-737

Type: Receiver

  • Years of manufacture: 1974 - 1976
  • Made in: Japan
  • Color: front silver, wooden cabinet
  • Remote control: no
  • Power consumption: 280 W
  • Dimensions: 500 x 158 x 410mm (WxHxD)
  • Weight: 13,2 kg
  • Original price approx.: 400 US-$, 1'685 DM


Connections

  • Number of inputs:
    • Phono MM: 2.5 mV, 50 kOhm, 170 mV max.
    • Microphone (6,3mm jack): 2,5 mV, 50 kOhm
    • Aux: 150 mV, 50 kOhm
    • Tape 1, 2 Play: 150 mV, 50 kOhm

Tape Play (DIN): 150 mV, 50 kOhm

    • Antenna (FM: 75, 300 ohms, MW: 300 ohms).
  • Number of outputs:
    • Tape Rec 1, 2: 150 mV

Tape (DIN): 30 mV, 80 kOhm

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


Technical Data

Amplifier

  • Continuous power (at distortion):
    • 8 Ohm: 2x 35 W (RMS, 20 - 20'OOO Hz).
    • 4 Ohm: 2x 40 W
  • dynamic power:
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: < 0.5 %
  • Attenuation factor: 40 (8 Ohm, 1 kHz)
  • Frequency response:
    • Phono, RIAA: 30 - 15'000 Hz, ± 0,3 dB
    • High level: 15 - 40'000 Hz, + 0,5 dB, - 1 dB
  • Signal-to-noise ratio:
    • Phono: 70 dB
    • Microphone: 65 dB
    • High level: 95 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz

Treble: ± 10 dB at 10 kHz

  • Loudness: + 8 dB at 100 Hz, + 3 dB at 10 kHz
  • Subsonic: - 9 dB at 50 Hz, - 6 dB / octave
  • High Filter: - 9 dB at 10 kHz, - 6 dB / octave
  • Mute:


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 88 - 108 MHz
    • MW: 525 - 1605 kHz
  • Input sensitivity:
    • FM: 1.9µV

MW: 15µV

  • All other specifications for VHF
  • Frequency response: 20 - 15'000 Hz, + 0,2 dB, - 2 dB
  • Distortion factor:
    • Mono: < 0.2 %

Stereo: < 0.4

  • Signal-to-noise ratio:
    • Mono: 70 dB

Stereo: 65 dB

  • Channel separation: 40 dB (1 kHz)
  • selectivity: 60 dB
  • Co-wave selection: 1.0 dB
  • Spurious wave selection: 100 dB
  • Image frequency attenuation: 80 dB
  • IF attenuation: 100 dB
  • AM suppression: 55 dB


Special Features

  • Microphone front input (6.3mm jack)


Remarks[edit]








Pictures[edit]

  • Image: Pioneer SX-737

Sx737.jpg


  • Excerpt from brochure: Pioneer SX-737

Pioneer SX-737-Prospekt-1.jpg


Reports[edit]

Links[edit]