11-inch passive radiator · Passive Radiator series
Accuton P280
15–45 Hz
£391.14
Falcon Acoustics · In stock · All 2 offers
- Fs
- 21Hz
- Sd
- 408cm²
- Xmax
- 12mm
- Mms
- 63g
- Vas
- 226L
- Qms
- 26
Accuton P280 is an 11-inch passive radiator. The source-backed mechanical data includes Fs 21 Hz, Vas 226 L, Xmax 12 mm, plus 490 cm³ Vd. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £391.14.
Partial source evidence
No automated T/S validation result is published for this record yet.
- Manufacturer page linked
- Datasheet linked
- Canonical units normalized for comparison
- Vd can be derived from Sd and Xmax
Thiele/Small
- Fs
- 21Hz
- Qms
- 26
- Vas
- 226L
Motor and cone
- Sd
- 408cm²
- Mms
- 63g
- Xmax
- 12mm
Power and response
- Range
- 15–45Hz
Size and mounting
- Diameter
- 280mm
- Cutout
- 251.2mm
- Depth
- 131.9mm
Other published values
- Cms
- 0.94mm/N
- Rms
- 0.31kg/s
Everything else Accuton lists
LF · Primary · 11″
- Fs
- 21Hz
- Sd
- 408cm²
- Cms
- 0.94mm/N
- Mms
- 63g
- Qms
- 26
- Rms
- 0.31kg/s
- Vas
- 226L
- Xmax
- 12mm
- Low limit
- 15Hz
- High limit
- 45Hz
- Diameter
- 280mm
- Depth
- 131.9mm
- Cutout
- 251.2mm
- SoundImports5.0 out of 51 rating · Checked 25 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Falcon Acoustics | £391.14, the lowest price | In stock | Visit shop at Falcon Acoustics | |
SoundImports Import VAT and duty may apply | £502.34 | 28% above the lowest price | 1 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 21 Oct