Sansui QS 10 (1970-1972)
Specifications
| Feature | Specification |
| Year of Production | 1970-1972 |
| Power Specifications | 10W per channel (8Ω), stereo |
| Impedance | 4-16Ω |
| Sensitivity | Unknown |
| Key Features | Quadraphonic decoder, 4-channel matrix decoding (QS), front/rear channel controls, headphone jack, tape monitor |
Historical Significance
Early quadraphonic receiver from Sansui, part of the first generation of consumer 4-channel audio equipment, showcased Sansui's QS matrix encoding/decoding technology
Sound Signature
Warm Sansui house sound, good channel separation for matrix quad, smooth midrange, decent soundstage expansion in quad mode
Maintenance and Restoration Tips
Aging capacitors, dirty controls and switches, bulb replacement for dial lights, occasional issues with quad decoding circuitry
Collectibility and Market Value
- Market Value: $150-$300 depending on condition and functionality
- Collectibility Rating: 5/10
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