1.5-inch passive radiator
Dayton Audio DMA45-PR
£4.85
SteadyParts Express · 79 in stock · Ships from United States · All 3 offers
- Fs
- 60Hz
- Sd
- 9cm²
- Xmax
- 5mm
- Mms
- 3g
- Vas
- 0.26L
- Qms
- 2.8
Dayton Audio DMA45-PR is a 1.5-inch passive radiator. The source-backed mechanical data includes Fs 60 Hz, Vas 0.26 L, Xmax 5 mm, plus 4 cm³ Vd. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £4.85.
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
- 60Hz
- Qms
- 2.8
- Vas
- 0.26L
Motor and cone
- Sd
- 9cm²
- Mms
- 3g
- Xmax
- 5mm
Size and mounting
- Weight
- 45.4kg
Other published values
- Cms
- 2.12mm/N
Everything else Dayton Audio lists
LF · Primary · 1.5″
- Fs
- 60Hz
- Sd
- 9cm²
- Cms
- 2.12mm/N
- Mms
- 3g
- Qms
- 2.8
- Vas
- 0.26L
- Xmax
- 5mm
- Weight
- 45.4kg
- SoundImports4.5 out of 56 ratings · Checked 24 Oct 2026Read reviews on SoundImports
- Parts Express5.0 out of 53 ratings · Checked 24 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 | £4.85, the lowest price | 79 in stock | Visit shop at Parts Express | |
Audiophonics Import VAT and duty may apply | £8.29 | 71% above the lowest price | Available on order | Visit shop at Audiophonics |
SoundImports Import VAT and duty may apply | £9.17 | 89% above the lowest price | 497 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr