15-inch passive radiator
Dayton Audio RSS390-PR
£134.55
SteadyParts Express · 16 in stock · Ships from United States · All 3 offers
- Fs
- 18Hz
- Sd
- 830cm²
- Xmax
- 30mm
- Mms
- 400g
- Vas
- 213L
- Qms
- 4.1
Dayton Audio RSS390-PR is a 15-inch passive radiator. The source-backed mechanical data includes Fs 18 Hz, Vas 212.8 L, Xmax 30 mm, plus 2489 cm³ Vd. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £134.55.
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
- 4.1
- Vas
- 212.8L
Motor and cone
- Sd
- 830cm²
- Mms
- 400g
- Xmax
- 30mm
Size and mounting
- Diameter
- 388.4mm
- Cutout
- 355.8mm
- Depth
- 121mm
- Weight
- 5.0kg
Other published values
- Cms
- 0.22mm/N
Everything else Dayton Audio lists
LF · Primary · 15″
- Fs
- 18Hz
- Sd
- 830cm²
- Cms
- 0.22mm/N
- Mms
- 400g
- Qms
- 4.1
- Vas
- 212.8L
- Xmax
- 30mm
- Weight
- 5.0kg
- Diameter
- 388.4mm
- Depth
- 121mm
- Cutout
- 355.8mm
- Parts Express4.9 out of 511 ratings · Checked 23 Oct 2026Read reviews on Parts Express
- SoundImports5.0 out of 51 rating · Checked 23 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 |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £134.55, the lowest price | 16 in stock | Visit shop at Parts Express | |
Audiophonics Import VAT and duty may apply | £183.46 | 36% above the lowest price | Available on order | Visit shop at Audiophonics |
SoundImports Import VAT and duty may apply | £226.15 | 68% above the lowest price | 7 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 20 AprSoundImports£209.39 → £226.15Up 8.0% from £209.39