4-inch passive radiator
Dayton Audio ND105-PR
£10.46
Steady21% below the average of 3 shops
Parts Express · 494 in stock · Ships from United States · All 3 offers
- Fs
- 52Hz
- Sd
- 52cm²
- Xmax
- 6mm
- Mms
- 14g
- Vas
- 3L
- Qms
- 5.9
Dayton Audio ND105-PR is a 4-inch passive radiator. The source-backed mechanical data includes Fs 52 Hz, Vas 2.6 L, Xmax 6 mm, plus 31 cm³ Vd. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £10.46.
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
- 52Hz
- Qms
- 5.9
- Vas
- 2.6L
Motor and cone
- Sd
- 52cm²
- Mms
- 14g
- Xmax
- 6mm
Size and mounting
- Diameter
- 104.9mm
- Cutout
- 93.0mm
- Depth
- 67.1mm
- Weight
- 0.14kg
Other published values
- Cms
- 0.68mm/N
Everything else Dayton Audio lists
LF · Primary · 4″
- Fs
- 52Hz
- Sd
- 52cm²
- Cms
- 0.68mm/N
- Mms
- 14g
- Qms
- 5.9
- Vas
- 2.6L
- Xmax
- 6mm
- Weight
- 0.14kg
- Diameter
- 104.9mm
- Depth
- 67.1mm
- Cutout
- 93.0mm
- SoundImports4.5 out of 511 ratings · Checked 26 Oct 2026Read reviews on SoundImports
- Parts Express5.0 out of 56 ratings · Checked 26 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 | £10.46, the lowest price | 494 in stock | Visit shop at Parts Express | |
SoundImports Import VAT and duty may apply | £14.61 | 40% above the lowest price | 8 in stock | Visit shop at SoundImports |
Audiophonics Import VAT and duty may apply | £14.64 | 40% above the lowest price | In stock | Visit shop at Audiophonics |
Best price over time
Tracked since 1 Apr