JBL 4329P Value & Price History
As of 2026-09-21, a JBL 4329P has a market value at around $3,000 (per pair). Based on 33 estimated sales.
Price history
Asking median is roughly flat over the last 45 days ($2,999.99 → $2,999.99).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $2,999.99 | — | — |
| 2026-08-26 | $2,999.99 | — | — |
| 2026-08-30 | $2,999.99 | — | $3,000 |
| 2026-09-03 | $2,999.99 | — | $3,000 |
| 2026-09-07 | $2,999.99 | — | $3,000 |
| 2026-09-11 | $2,999.99 | — | $3,000 |
| 2026-09-15 | $2,999.99 | — | $3,000 |
| 2026-09-19 | $2,999.99 | — | $3,000 |
| 2026-09-21 | $2,999.99 | — | $3,000 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 2021–2026 |
| Type | Speaker |
| Brand | JBL |
| Original MSRP | 4,000 (2021) |
| Inflation-adjusted | ~$4,800 today |
| Market value (sold) | $3,000 |
| Currently listed (asking) | $2,999.99 |
| Value vs MSRP | -25% |
Buying notes
Powered JBL studio monitor with built-in DSP. Check that the built-in amplifier and DSP function correctly; digital inputs and controls. Verify both drivers produce clean output. Powered monitors cannot be simply recapped like passive speakers.
Parts & supplies
Common maintenance items for the JBL 4329P. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- JBL 4329P surround refoam kit on eBay →
- JBL 4329P crossover rebuild caps on eBay →
- JBL 4329P replacement tweeter on eBay →
- JBL 4329P 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
Current listings
See all on eBay →
Track this model
Get an email when the price drops below your target.
No spam. One email when the price hits your target. Unsubscribe anytime.