JBL L88 Value & Price History
As of 2026-09-21, a JBL L88 has a market value at around $975 (per pair); restored examples average $2,432. Based on 552 estimated sales.
Price history
Asking median is roughly flat over the last 45 days ($999.99 → $1,000).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $999.99 | — | — |
| 2026-08-26 | $1,050 | $1,961.11 | — |
| 2026-08-30 | $1,000 | $1,961.11 | $925 |
| 2026-09-03 | $999.99 | $1,961.11 | $925 |
| 2026-09-07 | $999.99 | $1,961.11 | $975 |
| 2026-09-11 | $1,000 | $1,999 | $975 |
| 2026-09-15 | $1,000 | $1,999 | $975 |
| 2026-09-19 | $1,000 | $2,432 | $975 |
| 2026-09-21 | $1,000 | $2,432 | $975 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1974–1978 |
| Type | Speaker |
| Brand | JBL |
| Original MSRP | 600 (1974) |
| Inflation-adjusted | ~$3,800 today |
| Market value (sold) | $975 |
| Currently listed (asking) | $1,000 |
| Restored value | $2,432 |
| Value vs MSRP | +67% |
Parts & supplies
Common maintenance items for the JBL L88. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- JBL L88 surround refoam kit on eBay →
- JBL L88 crossover rebuild caps on eBay →
- JBL L88 replacement tweeter on eBay →
- JBL L88 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 4311 $175/pair
- JBL S101 $160/pair
- JBL L100 Century $1,450/pair
Current listings
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