SB AudienceBIANCO-15W200
£93.10 · 81% less, betterFs47 Hz +104%, worse
Qts0.54 –
Vas123.5 L +293%, worse
BL17 T·m −24%, worse
Xmax8.5 mm −62%, worse
Sensitivity95.5 dB +15, better
15-inch LF driver · STW series · 2,500 W
Peerless STW-350F188PR01-04 4Ω
4 Ω
£489.95
SteadySoundImports · 25 in stock · Ships from Netherlands · All 1 offer
- Fs
- 23Hz
- Xmax
- 22.4mm
- SPL
- 81dB
- Pe
- 2500W
- BL
- 22.4T·m
- Vd
- 1203cm³
- Qts
- 0.53
- Vas
- 31L
Peerless STW-350F188PR01-04 is a 15-inch 4 ohm LF driver rated at 2500 W RMS. The validated T/S data includes Fs 23 Hz, Qts 0.53, Vas 31.4 L, Xmax 22.4 mm, sensitivity 80.5 dB, plus 1203 cm³ Vd and 42 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £489.95.
The published T/S values agree with each other
Thiele/Small
- Fs
- 23Hz
- Qts
- 0.53
- Qes
- 0.55
- Qms
- 13.7
- Vas
- 31.4L
- Re
- 3Ω
- Le
- 1.30mH
Motor and cone
- BL
- 22.4T·m
- Sd
- 537cm²
- Mms
- 634g
- Xmax
- 22.4mm
- Vd †
- 1203cm³
Power and response
- Sensitivity †
- 80.5dB
- Manufacturer sensitivity
- 80.8dB
- Power
- 2500W
- Impedance
- 4Ω
- EBP †
- 42 · Leans sealed
Size and mounting
- Weight
- 26.3kg
Other published values
- Cms
- 0.08mm/N
† Calculated by bits from the published values
What this validation status means
Everything else Peerless lists
LF · Primary · 15″
- BL
- 22.4T·m
- Fs
- 23Hz
- Le
- 1.30mH
- Re
- 3Ω
- Sd
- 537cm²
- Cms
- 0.08mm/N
- Mms
- 634g
- Qes
- 0.55
- Qms
- 13.7
- Qts
- 0.53
- SPL
- 80.5dB
- Vas
- 31.4L
- Xmax
- 22.4mm
- Power
- 2500W
- Impedance
- 4Ω
- Sensitivity
- 80.8dB
- Calculated sensitivity †
- 80.5dB
- Manufacturer sensitivity
- 80.8dB
- Weight
- 26.3kg
02
Compare
Same-size drivers, compared with the STW-350F188PR01-04. Clear differences are green when better and red when worse.
This driverSTW-350F188PR01-04
Best price
£489.95
Fs
23 Hz
Qts
0.53
Vas
31.4 L
BL
22.4 T·m
Xmax
22.4 mm
Sensitivity
80.5 dB
Power
2500 W
Beyma15CMV2
£95.00 · 81% less, betterFs49 Hz +113%, worse
Qts0.49 −8%
Vas104 L +231%, worse
BL18.8 T·m −16%, worse
Xmax7 mm −69%, worse
Sensitivity95.5 dB +15, better
CelestionTF1525E
£99.00 · 80% less, betterFs48 Hz +107%, worse
Qts0.47 −11%, better
Vas141.8 L +351%, worse
BL17.8 T·m −21%, worse
Xmax5.3 mm −77%, worse
Sensitivity96.6 dB +16.1, better
EminenceDELTA-15A
£110.00 · 78% less, betterFs40 Hz +74%, worse
Qts0.53 –
Vas270.7 L +762%, worse
BL13.2 T·m −41%, worse
Xmax2.7 mm −88%, worse
Sensitivity96.9 dB +16.4, better
MonacorTF1525E/4
£114.04 · 77% less, betterFs48 Hz +107%, worse
Qts0.47 −11%, better
Vas141.8 L +352%, worse
BL17.8 T·m −21%, worse
Xmax5.3 mm −77%, worse
Sensitivity96.6 dB +16.1, better
MonacorTF1525E/8
£114.04 · 77% less, betterFs48 Hz +107%, worse
Qts0.47 −11%, better
Vas141.8 L +352%, worse
BL17.8 T·m −21%, worse
Xmax5.3 mm −77%, worse
Sensitivity96.6 dB +16.1, better
SB AudienceBIANCO-15SW400
£126.45 · 74% less, betterFs41 Hz +78%, worse
Qts0.48 −9%
Vas111.5 L +255%, worse
BL19.8 T·m −12%, worse
Xmax9.2 mm −59%, worse
Sensitivity94 dB +13.5, better
Eighteen Sound15W500
£145.52 · 70% less, betterFs50 Hz +117%, worse
Qts0.52 –
Vas189 L +502%, worse
BL12.6 T·m −44%, worse
Xmax4 mm −82%, worse
Sensitivity98.4 dB +17.9, better
Beyma15MCS500
£149.39 · 70% less, betterFs46 Hz +100%, worse
Qts0.48 −9%
Vas134 L +327%, worse
BL17.6 T·m −21%, worse
Xmax8 mm −64%, worse
Sensitivity96.2 dB +15.7, better
SB AudienceROSSO-15SW800
£176.66 · 64% less, betterFs45 Hz +96%, worse
Qts0.46 −13%, better
Vas87.6 L +179%, worse
BL21.1 T·m −6%
Xmax11.3 mm −50%, worse
Sensitivity94.2 dB +13.7, better
GRS15SSW-4HE
£177.37 · 64% less, betterFs21 Hz −10%, better
Qts0.49 −8%
Vas196.5 L +526%, worse
BL16.6 T·m −26%, worse
Xmax12.3 mm −45%, worse
Sensitivity87 dB +6.5, better
PRV Audio15SW2000
£181.27 · 63% less, betterFs53 Hz +130%, worse
Qts0.55 +4%
Vas61.5 L +96%, worse
BL23.2 T·m +4%
Xmax12.5 mm −44%, worse
Sensitivity94.1 dB +13.6, better
B&C15PS100
£184.17 · 62% less, betterFs39 Hz +70%, worse
Qts0.43 −19%, better
Vas103 L +228%, worse
BL21.2 T·m −5%
Xmax8 mm −64%, worse
Sensitivity93.2 dB +12.7, better
B&C15BG100
£259.92 · 47% less, betterFs36 Hz +57%, worse
Qts0.44 −17%, better
Vas83 L +164%, worse
BL23 T·m –
Xmax10.5 mm −53%, worse
Sensitivity91 dB +10.5, better
B&C15BG76
£265.28 · 46% less, betterFs44 Hz +91%, worse
Qts0.56 +6%
Vas68.4 L +118%, worse
BL21.7 T·m −3%
Xmax9.6 mm −57%, worse
Sensitivity91.8 dB +11.3, better
Dayton AudioMX15-22
£266.07 · 46% less, betterFs22 Hz −6%
Qts0.40 −25%, better
Vas146.1 L +365%, worse
BL20.6 T·m −8%
Xmax19 mm −15%, worse
Sensitivity87.1 dB +6.6, better
REDCATT15NPM
£312.54 · 36% less, betterFs48 Hz +109%, worse
Qts0.46 −13%, better
Vas89.9 L +186%, worse
BL19.3 T·m −14%, worse
Xmax5.3 mm −77%, worse
Sensitivity95.3 dB +14.8, better
Dayton AudioSS15-22
£371.67 · 24% less, betterFs27 Hz +17%, worse
Qts0.38 −28%, better
Vas98 L +212%, worse
BL24.9 T·m +11%, better
Xmax22 mm –
Sensitivity88.4 dB +7.9, better
CIARECSW7115EVO
No current priceFs42 Hz +83%, worse
Qts0.44 −17%, better
Vas36 L +15%, worse
BL20.1 T·m −10%, worse
Xmax22 mm –
Sensitivity89.7 dB +9.2, better
P.AudioGST-151200-V3
No current priceFs44 Hz +91%, worse
Qts0.51 −4%
Vas76.8 L +145%, worse
BL23.1 T·m +3%
Xmax4.1 mm −82%, worse
Sensitivity92.9 dB +12.4, better
CIARECSW7015EVO
No current priceFs42 Hz +83%, worse
Qts0.42 −21%, better
Vas33 L +5%
BL30.5 T·m +36%, better
Xmax23 mm –
Sensitivity89.5 dB +9, better
P.AudioP150/2226-V3
No current priceFs54 Hz +135%, worse
Qts0.50 −6%
Vas72.5 L +131%, worse
BL20.9 T·m −7%
Xmax5.5 mm −75%, worse
Sensitivity95.4 dB +14.9, better
P.Audio15NT-100MB
No current priceFs50 Hz +117%, worse
Qts0.49 −8%
Vas96.2 L +206%, worse
BL21.2 T·m −5%
Xmax6.5 mm −71%, worse
Sensitivity95.7 dB +15.2, better
P.Audio15FT-88MB
No current priceFs43 Hz +87%, worse
Qts0.50 −6%
Vas102.1 L +225%, worse
BL20.1 T·m −10%, worse
Xmax5.2 mm −77%, worse
Sensitivity94 dB +13.5, better
P.Audio15NT-100XB
No current priceFs44 Hz +91%, worse
Qts0.47 −11%, better
Vas88.6 L +182%, worse
BL22.2 T·m –
Xmax7 mm −69%, worse
Sensitivity93.8 dB +13.3, better
PeerlessSDF-375F75PR01-04
No current priceFs26 Hz +13%, worse
Qts0.42 −21%, better
Vas91.2 L +190%, worse
BL19.2 T·m −14%, worse
Xmax23.9 mm +7%
Sensitivity87.7 dB +7.2, better
LavoceFBASS15-20
No current priceFs40 Hz +74%, worse
Qts0.53 –
Vas234.4 L +647%, worse
BL12.8 T·m −43%, worse
Xmax4.3 mm −81%, worse
Sensitivity96.2 dB +15.7, better
P.Audio15BMA-500B
No current priceFs51 Hz +122%, worse
Qts0.49 −8%
Vas121.2 L +286%, worse
BL17.2 T·m −23%, worse
Xmax5 mm −78%, worse
Sensitivity96.9 dB +16.4, better
JensenBP15250-8
No current priceFs47 Hz +104%, worse
Qts0.51 −4%
Vas133.1 L +324%, worse
BL15.3 T·m −32%, worse
Xmax3.4 mm −85%, worse
Sensitivity95.8 dB +15.3, better
EminenceFS15.30A8
No current priceFs45 Hz +96%, worse
Qts0.47 −11%, better
Vas133 L +324%, worse
BL18.2 T·m −19%, worse
Xmax7 mm −69%, worse
Sensitivity96 dB +15.5, better
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- SoundImports5.0 out of 55 ratings · Checked 13 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 | £489.95, the lowest price | 25 in stock | Visit shop at SoundImports |
Best price over time
Tracked since 1 Apr
Recent changes
- 13 SepSoundImports£591.32 → £489.95Down 17% from £591.32