Sansui AU D11II (1980-1982)
Specifications
| Feature | Specification |
| Year of Production | 1980-1982 |
| Power Specifications | 110W per channel (8Ω, 20Hz-20kHz, 0.02% THD), 130W per channel (4Ω) |
| Impedance | 4-16Ω |
| Sensitivity | 150mV (line), 2.5mV (MM phono) |
| Key Features | Dual power supply, DC amplification, Super Feedforward (SFF) circuitry, direct-coupled design, phono MM/MC stage, tone controls, loudness switch, dual power meters |
Historical Significance
Flagship integrated amplifier in Sansui's highly regarded AU-D series, representing peak Japanese amplifier engineering of the early 1980s with advanced DC and feedforward technologies
Sound Signature
Exceptionally clean, detailed, and neutral with tight bass control, wide soundstage, and excellent transient response - considered reference-quality for its era
Maintenance and Restoration Tips
Aging electrolytic capacitors, dirty switches and potentiometers, protection relay contacts needing cleaning, occasional driver transistor failures in older units
Collectibility and Market Value
- Market Value: $600-$1200 depending on condition and cosmetic appearance
- Collectibility Rating: 8/10
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