Pioneer SX-990
Data[edit]
General
- Manufacturer: Pioneer
- Model: SX-990
- Year of manufacture: 1969 - 1972
- Made in: Japan
- Color: Black / Silver
- Remote control: no
- Power consumption: 190 W max.
- Dimensions: 459 x 145 x 369 mm (WxHxD)
- Weight: approx. 11.4 kg
- Original price approx.: 1'523 DM (1970)
Connections
- Number of inputs:
- 2x phono (MM): 3.3 mV / 50 kOhm.
- Phono (crystal): 24 mV / 100 kOhm
- Microphone (6,3mm jack): 3,3 mV / 50 kOhm
Aux: 200 mV / 100 kOhm Tape Play: 200 mV / 100 kOhm Main In: 530 mV / 100 kOhm
- Antenna (FM: 75, 300 Ohm, AM).
- Number of Outputs:
- Tape Rec:
- Pre Out:
- Headphones (6.3mm jack)
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power (at distortion):
- 8 Ohm: 2x 28 W
4 Ohm: 2x 35 W
- dynamic power:
- 8 Ohm: 100 W
- 4 Ohm:
- Total harmonic distortion: < 0,5 % bei 1 kHz, Nennleistung
- Dämpfungsfaktor: 50 bei 8 Ohm
- Frequenzgang: 10 - 100.000 Hz, ± 3 dB
- Signalrauschabstand:
- Phono: >80 dB
High Level: > 100 dB
- Stereo Channel Separation:
- Tone Control:
- Bass: + 11 dB, - 16.5 dB at 50 Hz
Treble: + 10 dB, - 9.5 dB at 10 kHz
- Loudness: + 10 dB 50 Hz, + 7.5 dB at 10 kHz
- High Filter: - 7.5 dB at 10 kHz
- Low Filter (Subsonic): - 8 dB at 50 Hz
Tuner
- Reception: FM/MW
- Frequencies:
- FM: 88 - 108 MHz
- MW: 535 - 1605 KHz
- Input sensitivity:
- FM: 1.7µV
- MW: 18µV
- Frequency response: 24 - 20'000 Hz, + 0,5 dB, - 3 dB
- Distortion factor: 0.4
- Signal to noise ratio: 62 dB
- Channel separation: 40 dB at 1 kHz
- Selectivity: 40 dB at 400 kHz
- Co-wave selection:
- Spurious selection: 96 dB
- Image frequency attenuation: 87 dB
- IF attenuation:
- AM suppression:
Special Features
- Pre- and power stage separable
Remarks[edit]
Other models in the same series:
Pioneer SX-990 is not part of the series built 10-years later:
Pictures[edit]
- Image: Pioneer SX-990
- Excerpt from brochure: Pioneer SX-990
Reports[edit]
Links[edit]
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