JBL L166 Value & Price History
As of 2026-09-21, a JBL L166 has a market value at around $750 (per pair); restored examples average $2,999. Based on 709 estimated sales.
Price history
Asking median is up 6% over the last 45 days ($1,800 → $1,900).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $1,800 | $1,900 | — |
| 2026-08-26 | $2,002 | $2,469.05 | — |
| 2026-08-30 | $2,002 | $2,469.05 | $729 |
| 2026-09-03 | $2,002 | $2,469.05 | $729 |
| 2026-09-07 | $1,901 | $2,469 | $729 |
| 2026-09-11 | $1,901 | $2,599 | $729 |
| 2026-09-15 | $1,164 | $2,599 | $750 |
| 2026-09-19 | $1,900 | $2,999 | $750 |
| 2026-09-21 | $1,900 | $2,999 | $750 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1976–1980 |
| Type | Speaker |
| Brand | JBL |
| Original MSRP | 700 (1976) |
| Inflation-adjusted | ~$3,800 today |
| Market value (sold) | $750 |
| Currently listed (asking) | $1,900 |
| Restored value | $2,999 |
| Value vs MSRP | +171% |
Buying notes
JBL three-way floor-stander from the mid-1970s. Check woofer surround; foam surrounds have typically rotted and need refoaming. Budget $90-140 for refoaming. Verify tweeter and midrange produce clean output. Good JBL build quality when surrounds are replaced.
Parts & supplies
Common maintenance items for the JBL L166. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- JBL L166 surround refoam kit on eBay →
- JBL L166 crossover rebuild caps on eBay →
- JBL L166 replacement tweeter on eBay →
- JBL L166 grilles and badges on eBay →
- Speaker wire — 16awg is standard for most setups on Amazon →
- Banana plugs — cleaner connection than bare wire on Amazon →
- Polyfill acoustic stuffing — reduces internal resonance in sealed and ported cabinets 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
- JBL L65 Jubal $480/pair
- JBL 4312 $2,399/pair
- JBL 4410 $650/pair
Current listings
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