Pioneer SX-4
Data
General
- Manufacturer: Pioneer
- Model: SX-4 (Model SX-4 L with long wave)
- Type: Receiver
- Years of manufacture: 1981 - 1983
- Made in: Japan
- Colour: Champagne
- Remote control:
- Power consumption: 200 W
- Dimensions (WxHxD): 420 x 98 x 311 mm
- Weight: 5,2 kg
- Original price approx:
- Model SX-4: 750 DM
Model SX-4 L: 798 DM
Connections
- Number of inputs:
- Phono MM: 2.5 mV / 50 kOhm, 130 mV max.
- Aux / Video: 150 mV / 50 kOhm.
- Tape Play: 150 mV / 50 kOhm
- Antenna (FM: 75, 300 Ohm, MW: 300 Ohm).
- Number of outputs:
- Tape Rec: 150 mV / 2.2 kOhm
- Headphones: 4 - 16 Ohm
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power
- 8 Ohm: 2x 20 W (RMS, 20 - 20'000 Hz)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 0.009 %
- Attenuation factor: 50 (8 Ohm)
- Frequency response:
- Phono, RIAA: 30 - 15'000 Hz, ± 0,3 dB
- High level: 10 - 50'000 Hz, + 0,5 dB, -3 dB
- Signal-to-noise ratio:
- Phono MM: 70 dB
- High level: 90 dB
- Tone control:
- Bass: ± 8 dB at 100 Hz
Treble: ± 8 dB at 10 kHz
- Loudness: + 6 dB at 100 Hz
- High Filter:
- Low Filter (Subsonic):
- Mute:
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 88 - 108 MHz
- MW: 525 - 1605 kHz
- Input sensitivity:
- FM: 1.8µV
MW: 300µV
- All other specifications for VHF
- Frequency response: 20 - 15'000 Hz, ± 0,5 dB
- Distortion factor:
- Mono: < 0.15 %
Stereo: < 0.3
- Signal-to-noise ratio:
- Mono: 60 dB
Stereo: 56 dB
- Channel separation: 45 dB (1 kHz)
- selectivity: 65 dB
- Co-wave selection: 2.0 dB
- Spurious wave selection: 60 dB
- Image frequency attenuation: 65 dB
- IF attenuation: 90 dB
- AM suppression: 55 dB
- Station memory: 6x FM, 6x MW
Special Features
- Last Memory
Remarks
- Other models in the same series:
- Amplifier:
- Pioneer A-5
- Pioneer A-6
- Pioneer A-7
- Pioneer A-8
- Pioneer A-9
- [[Tuner:
- Pioneer F-5
- Pioneer F-7
- Pioneer F-9
- [[Tape Decks
- Pioneer CT-3
- Pioneer CT-4
- Pioneer CT-5
- Pioneer CT-6 R
- Pioneer CT-7 R
- Pioneer CT-8 R
- Pioneer CT-9 R
- [[Record Player:
- Pioneer PL-2
- Pioneer PL-4
- Pioneer PL-5
- Pioneer PL-7
- Pioneer PL-8
- Pioneer PL-L 800
Pictures
- Image: Pioneer SX-4
- Extract from brochure: Pioneer SX-4
