12-inch passive radiator
Dayton Audio DSA315-PR
£52.35
Steady19% below the average of 4 shops
Parts Express · 59 in stock · Ships from United States · All 4 offers
- Fs
- 18Hz
- Sd
- 480cm²
- Xmax
- 13mm
- Mms
- 143g
- Vas
- 191L
- Qms
- 6.2
Dayton Audio DSA315-PR is a 12-inch passive radiator. The source-backed mechanical data includes Fs 18 Hz, Vas 190.8 L, Xmax 13 mm, plus 624 cm³ Vd. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £52.35.
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
- 18Hz
- Qms
- 6.2
- Vas
- 190.8L
Motor and cone
- Sd
- 480cm²
- Mms
- 143g
- Xmax
- 13mm
Size and mounting
- Diameter
- 313.9mm
- Cutout
- 272.0mm
- Depth
- 88.9mm
- Weight
- 1.2kg
Other published values
- Cms
- 0.58mm/N
Everything else Dayton Audio lists
LF · Primary · 12″
- Fs
- 18Hz
- Sd
- 480cm²
- Cms
- 0.58mm/N
- Mms
- 143g
- Qms
- 6.2
- Vas
- 190.8L
- Xmax
- 13mm
- Weight
- 1.2kg
- Diameter
- 313.9mm
- Depth
- 88.9mm
- Cutout
- 272.0mm
- Parts Express3.8 out of 55 ratings · Checked 25 Oct 2026Read reviews on Parts Express
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £52.35, the lowest price | 59 in stock | Visit shop at Parts Express | |
Audiophonics Import VAT and duty may apply | £64.47 | 23% above the lowest price | In stock | Visit shop at Audiophonics |
RumoH Import VAT and duty may apply | £64.81 | 24% above the lowest price | Stock not listed | Visit shop at RumoH |
SoundImports Import VAT and duty may apply | £75.32 | 44% above the lowest price | 5 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr