Dynaudio Special Forty Value & Price History

As of 2026-11-05, a Dynaudio Special Forty has a market value at around $850 (per pair). Based on 514 estimated sales.

Market value (per pair) $850 Typical range $298–$2,449 · based on 514 recent sales Estimated sale prices · 514 events · updated today · how we compute this `
Original retail (2017)$3,000 · ~$3,900 today

Price history

$430$2,010$3,595 Aug ’26 Nov ’26

Asking median is down 15% over the last 90 days ($3,013 → $2,550).

View as table
DateAskingRestoredSold
2026-08-08$3,013——
2026-08-31$3,350—$649
2026-09-06$3,350—$700
2026-09-12$3,350—$700
2026-09-18$2,988—$720
2026-09-24$2,999—$740
2026-09-30$2,999—$840
2026-10-06$2,799—$850
2026-10-12$2,650—$850
2026-10-18$2,500—$850
2026-10-26$2,500—$850
2026-11-01$2,500—$850
2026-11-05$2,550—$850

Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.

Specifications

Years produced2017–2022
TypeSpeaker
BrandDynaudio
Original MSRP3,000 (2017)
Inflation-adjusted~$3,900 today
Market value (sold)$850

Buying notes

40th anniversary Dynaudio monitor with Esotec+ drivers. Check both drivers; the soft dome tweeter and the woofer. Limited production makes parts sourcing more critical. Verify both channels match in output and frequency response. Good build quality; anniversary editions hold value.

Parts & supplies

Common maintenance items for the Dynaudio Special Forty. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.

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

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See all Dynaudio Special Forty listings on eBay → Also check Dynaudio Special Forty on Reverb →

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