5-inch passive radiator · SB15 series
SB Acoustics SB15SFCR-00
£27.59
SteadySoundImports · 33 in stock · Ships from Netherlands · All 2 offers
Simulator support pending: 00 Simulator import needs complete passive-radiator parameters.
- Fs
- 21Hz
- Sd
- 178cm²
- Xmax
- –
- Mms
- 62g
- Vas
- 42L
- Qms
- 2.7
SB Acoustics SB15SFCR-00 is a 5-inch passive radiator. The source-backed mechanical data includes Fs 21 Hz, Vas 41.8 L. bits tracks UK, EU and US shop prices, price movement, and datasheet links, with a current best price of £27.59.
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
Thiele/Small
- Fs
- 21Hz
- Qms
- 2.7
- Vas
- 41.8L
Motor and cone
- Sd
- 178cm²
- Mms
- 62g
Size and mounting
- Weight
- 0.28kg
Other published values
- Cms
- 0.93mm/N
Everything else SB Acoustics lists
LF · Primary · 5″
- Fs
- 21Hz
- Sd
- 178cm²
- Cms
- 0.93mm/N
- Mms
- 62g
- Qms
- 2.7
- Vas
- 41.8L
- Weight
- 0.28kg
- SoundImports4.7 out of 513 ratings · Checked 24 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 |
|---|---|---|---|---|
SoundImports Import VAT and duty may apply | £27.59, the lowest price | 33 in stock | Visit shop at SoundImports | |
RumoH Import VAT and duty may apply | £27.65 | 0.2% above the lowest price | Stock not listed | Visit shop at RumoH |
Best price over time
Tracked since 1 Apr