KEF Q350 Value & Price History
As of 2026-10-06, a KEF Q350 has a market value at around $225 (per pair). Based on 581 estimated sales.
Price history
Asking median is up 28% over the last 59 days ($489 → $625).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $489 | — | — |
| 2026-08-26 | $462 | — | — |
| 2026-08-30 | $549.99 | — | $129 |
| 2026-09-03 | $549.99 | — | $129 |
| 2026-09-07 | $549.99 | — | $129 |
| 2026-09-11 | $499.99 | — | $129 |
| 2026-09-15 | $550 | — | $140 |
| 2026-09-19 | $525 | — | $140 |
| 2026-09-23 | $525 | — | $185 |
| 2026-09-27 | $600 | — | $225 |
| 2026-10-01 | $600 | — | $225 |
| 2026-10-05 | $625 | — | $225 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 2017–2026 |
| Type | Speaker |
| Brand | KEF |
| Original MSRP | 600 (2017) |
| Inflation-adjusted | ~$800 today |
| Market value (sold) | $225 |
Parts & supplies
Common maintenance items for the KEF Q350. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- KEF Q350 surround refoam kit on eBay →
- KEF Q350 crossover rebuild caps on eBay →
- KEF Q350 replacement tweeter on eBay →
- KEF Q350 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
- KEF Q550 $329/pair
- KEF LS50 $1,250/pair
- KEF LS50 Meta $1,329/pair
Current listings
Live listing data loads after the next price sync.
Search KEF Q350 on eBay → Search KEF Q350 on Reverb →Track this model
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