Sansui AU-D9 Value & Price History
As of 2026-11-05, a Sansui AU-D9 has a market value at around $407. Based on 82 estimated sales.
Price history
Asking median is up 70% over the last 90 days ($500 → $850).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $500 | $419 | — |
| 2026-09-03 | — | — | $451 |
| 2026-09-09 | $518.71 | — | $451 |
| 2026-09-15 | — | — | $477 |
| 2026-09-21 | $975 | — | $477 |
| 2026-09-27 | $975 | $919 | $477 |
| 2026-10-03 | $925 | — | $486 |
| 2026-10-09 | $925 | — | $486 |
| 2026-10-15 | $925 | — | $425 |
| 2026-10-21 | $900 | — | $400 |
| 2026-10-29 | $850 | — | $407 |
| 2026-11-04 | $850 | — | $415 |
| 2026-11-05 | $850 | — | $407 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1979–1982 |
| Power output | 110 wpc (8 ohms) |
| Type | Amplifier |
| Brand | Sansui |
| Original MSRP | 800 (1979) |
| Inflation-adjusted | ~$3,400 today |
| Market value (sold) | $407 |
Buying notes
Sansui DC-coupled integrated amplifier. DC offset check mandatory before connecting speakers. Recap $260-400. Check both channels and verify the protection relay. High build quality in the Sansui DC amplifier series.
Parts & supplies
Common maintenance items for the Sansui AU-D9. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Sansui AU-D9 capacitor recap kit on eBay →
- Sansui AU-D9 replacement knobs on eBay →
- Fuses for the Sansui AU-D9 on eBay →
- DeoxIT D5 — cleans oxidized contacts, quiets scratchy pots on Amazon →
- Multimeter — check DC offset before connecting speakers on Amazon →
- Speaker wire on Amazon →
Purchases through these links may earn StereoWorth a small commission at no extra cost to you. See our affiliate disclosure. Repair budgeting: what vintage stereo repair actually costs.
Comparable models
- Sansui AU-919 $600
- Sansui AU-9500 $400
- Sansui AU-D907 $365
Current listings
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