Pioneer SX-3900
Contents
Data[edit]
General
- Manufacturer: Pioneer
- Model: SX-3900
- Years of manufacture: 1980 - 1981
- Made in: Japan
- Color: front silver, wooden cabinet
- Remote control: no
- Power consumption:
- Dimensions: 526 x 176 x 452 mm (WxHxD).
- Weight: 20 kg
- New price approx.: 800 US-$
Connections
- Number of inputs:
- Phono: 2.5 mV
Aux: 150 mV
- Tape1: 150 mV
- Tape2: 150 mV
- Main In:
- Antenna (FM: 75, 300 Ohm, AM)
- Microphone (6.3mm jack):
- Number of Outputs:
- Tape1: 150 mV
- Tape2: 150 mV
- Pre Out: 1 V
- Headphones (6.3mm jack)
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power (at distortion):
- 8 Ohm: 2x 120 W RMS (20 - 20'000 Hz, 0.005%).
- 4 Ohm:
- Dynamic power:
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.05%
- Attenuation factor: 60
- Frequency response: 20 - 70,000 Hz (±2 dB)
- Signal-to-noise ratio:
- Phono: 88 dB
High Level: 105 dB
- Stereo channel separation:
- Tone control:
- Bass: yes
- Treble: yes
- Loudness: yes
- High Filter: no
- Low Filter (Subsonic): yes
- Mute: yes
Tuner
- Reception: FM/MW
- Frequencies:
- FM: 88 - 108 MHz
- MW: 535 - 1605 KHz
- Input sensitivity:
- FM: 1.7µV
- MW: 15µV
- Frequency response: 30 - 15,000 Hz (+0.2/-0.5 dB)
- Distortion factor:
- FM (1 kHz): < 0.10% (mono), < 0.15% (stereo).
- Signal-to-noise ratio:
- FM (65 dBf): 83 dB (mono), 78 dB (stereo).
MW: 55 dB
- Channel separation: 50 dB (1 kHz)
- selectivity: 50 dB
- Co-wave selection: 1.0 dB
- Spurious wave selection:
- FM: 80 dB
- Mirror frequency attenuation:
- FM: 90 dB
MW: 40 dB IF attenuation:
- FM: 110 dB
- MW: 40 dB
- AM suppression: 60 dB
Special Features
- Quartz Locked Tuner
- Pre- and power amplifier separable (Main In/Pre Out)
Remarks[edit]
Other models in the same series: