Boston Acoustics A40 Value & Price History
As of 2026-08-07, a working Boston Acoustics A40 is worth about $129 (per pair) on the used market. Values are trimmed medians of 2 current listings.
Current market value (per pair)
$129
Typical range $99–$159.99 · 2 listings Low sample
Based on asking prices of current listings, updated 2026-08-07
Key facts
- Produced: 1985–1991
- Category: speaker
Original MSRP: $300 (roughly $1,050 in today's dollars)
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.