SB AcousticsSB13PFC25-4
£22.98 · 50% less, betterFs44 Hz −58%, better
Qts0.29 −3%
Vas13.4 L +649%, worse
BL5.3 T·m −36%, worse
Xmax4.5 mm +13%, better
Sensitivity87.4 dB −2.6, worse
4-inch LF driver · WSN041 series · 25 mm voice coil · 40 W
Lavoce WSN041.00 8Ω
8 Ω · 100–12000 Hz
£46.38
SteadyParts Express · 4 in stock · Ships from United States · All 2 offers
- Fs
- 104Hz
- Xmax
- 4mm
- SPL
- 90dB
- Pe
- 40W
- BL
- 8.3T·m
- Vd
- 22cm³
- Qts
- 0.30
- Vas
- 2L
Lavoce WSN041.00 is a 4-inch 8 ohm LF driver rated at 40 W RMS. The validated T/S data includes Fs 104 Hz, Qts 0.30, Vas 1.8 L, Xmax 4 mm, sensitivity 90 dB, plus 22 cm³ Vd and 325 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 £46.38.
The published T/S values agree with each other
Thiele/Small
- Fs
- 104Hz
- Qts
- 0.30
- Qes
- 0.32
- Qms
- 7.1
- Vas
- 1.8L
- Re
- 5.6Ω
- Le
- 0.28mH
Motor and cone
- BL
- 8.3T·m
- Sd
- 56cm²
- Mms
- 6g
- Xmax
- 4mm
- Vd †
- 22cm³
- Voice coil
- 25mm
Power and response
- Sensitivity †
- 90dB
- Manufacturer sensitivity
- 91.5dB
- Power
- 40W
- Impedance
- 8Ω
- Min. impedance
- 6.5Ω
- Range
- 100–12000Hz
- EBP †
- 325 · Leans vented
Size and mounting
- Weight
- 0.5kg
Other published values
- Cms
- 0.40mm/N
- Xmech
- 5.8
- Power Program
- 80
Sensitivity shows 90.0 dB, calculated from the T/S values. Lavoce publishes 91.5 dB, 1.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Lavoce lists
LF · Primary · 4″
- BL
- 8.3T·m
- Fs
- 104Hz
- Le
- 0.28mH
- Re
- 5.6Ω
- Sd
- 56cm²
- Cms
- 0.40mm/N
- Mms
- 6g
- Qes
- 0.32
- Qms
- 7.1
- Qts
- 0.30
- SPL
- 90dB
- Vas
- 1.8L
- Xmax
- 4mm
- Xmech
- 5.8
- Power
- 40W
- Impedance
- 8Ω
- Sensitivity
- 91.5dB
- Low limit
- 100Hz
- Power Program
- 80
- Calculated sensitivity †
- 90dB
- High limit
- 12000Hz
- Manufacturer sensitivity
- 91.5dB
- Min. impedance
- 6.5Ω
- Voice coil
- 25mm
- Weight
- 0.5kg
02
Compare
Same-size drivers, compared with the WSN041.00. Clear differences are green when better and red when worse.
This driverWSN041.00
Best price
£46.38
Fs
104 Hz
Qts
0.30
Vas
1.8 L
BL
8.3 T·m
Xmax
4 mm
Sensitivity
90 dB
Power
40 W
SB AcousticsSB13PFCR25-4
£22.98 · 50% less, betterFs44 Hz −58%, better
Qts0.29 −3%
Vas13.4 L +649%, worse
BL5.3 T·m −36%, worse
Xmax4.5 mm +13%, better
Sensitivity87.4 dB −2.6, worse
HiViF5
£23.17 · 50% less, betterFs52 Hz −50%, better
Qts0.33 +10%, worse
Vas7.3 L +308%, worse
BL8.3 T·m –
Xmax2.7 mm −32%, worse
Sensitivity86.6 dB −3.4, worse
CIAREHW100
£27.63 · 40% less, betterFs70 Hz −33%, better
Qts0.31 +3%
Vas4.3 L +140%, worse
BL5.6 T·m −33%, worse
Xmax4.3 mm +7%
Sensitivity88 dB −2, worse
FaitalPRO4FE44
£33.32 · 28% less, betterFs150 Hz +44%, worse
Qts0.33 +10%, worse
Vas1.1 L −39%, better
BL7.2 T·m −13%, worse
Xmax1.7 mm −58%, worse
Sensitivity92.3 dB +2.3, better
Sica5 F 1.5 CP
£38.51 · 17% less, betterFs61 Hz −41%, better
Qts0.30 –
Vas6.8 L +280%, worse
BL7.6 T·m −9%
Xmax3.5 mm −13%, worse
Sensitivity88.7 dB −1.3
B&C4NDF34
£42.70 · 8% less, betterFs110 Hz +6%
Qts0.27 −10%
Vas1.6 L −11%, better
BL9 T·m +8%
Xmax3.8 mm −5%
Sensitivity90.8 dB +0.8
B&C4NDS34
£43.54 · 6% less, betterFs79 Hz −24%, better
Qts0.24 −20%, better
Vas2.6 L +45%, worse
BL8.8 T·m +6%
Xmax3.8 mm −5%
Sensitivity89.1 dB −0.9
Dayton AudioCF120-4
£52.29 · 13% more, worseFs53 Hz −49%, better
Qts0.28 −7%
Vas4.9 L +172%, worse
BL4.9 T·m −40%, worse
Xmax3.5 mm −13%, worse
Sensitivity85.6 dB −4.4, worse
CIAREHWB130
£60.29 · 30% more, worseFs48 Hz −54%, better
Qts0.30 –
Vas12.5 L +598%, worse
BL7.2 T·m −13%, worse
Xmax4.5 mm +13%, better
Sensitivity88.4 dB −1.6
Beyma5P200FE
£63.23 · 36% more, worseFs72 Hz −31%, better
Qts0.33 +10%, worse
Vas5.7 L +218%, worse
BL8.5 T·m –
Xmax5.7 mm +43%, better
Sensitivity89.9 dB –
FaitalPRO5PR160
£65.31 · 41% more, worseFs90 Hz −13%, better
Qts0.31 +3%
Vas3.7 L +107%, worse
BL9.6 T·m +16%, better
Xmax5.1 mm +27%, better
Sensitivity91.2 dB +1.2
B&C5MDN38
£82.06 · 77% more, worseFs175 Hz +68%, worse
Qts0.31 +3%
Vas1.4 L −22%, better
BL11.1 T·m +34%, better
Xmax3.5 mm −13%, worse
Sensitivity95.2 dB +5.2, better
CIAREHWG130
£90.43 · 95% more, worseFs40 Hz −62%, better
Qts0.28 −7%
Vas12.5 L +598%, worse
BL7.8 T·m −6%
Xmax6.5 mm +63%, better
Sensitivity86.3 dB −3.7, worse
£101.03 · 118% more, worse
Fs36 Hz −65%, better
Qts0.32 +7%
Vas25 L +1297%, worse
BL6.3 T·m −24%, worse
Xmax4 mm –
Sensitivity86.9 dB −3.1, worse
Sica4 C 1.5 CP
£104.62 · 126% more, worseFs102 Hz –
Qts0.32 +7%
Vas1.5 L −16%, better
BL7.3 T·m −12%, worse
Xmax2 mm −50%, worse
Sensitivity89.7 dB –
SB AcousticsMR13PNW-8
£115.00 · 148% more, worseFs47 Hz −55%, better
Qts0.30 –
Vas12.9 L +621%, worse
BL6.2 T·m −25%, worse
Xmax3 mm −25%, worse
Sensitivity88.2 dB −1.8
Tang BandW3-1878
£125.60 · 171% more, worseFs75 Hz −28%, better
Qts0.28 −7%
Vas3.1 L +72%, worse
BL4.3 T·m −48%, worse
Xmax4 mm –
Sensitivity87.9 dB −2.1, worse
Scanspeak12MU/8731T00
£263.71 · 469% more, worseFs66 Hz −37%, better
Qts0.29 −3%
Vas5.8 L +224%, worse
BL6.1 T·m −27%, worse
Xmax3.4 mm −15%, worse
Sensitivity89.3 dB −0.7
MorelECW 638
£293.02 · 532% more, worseFs39 Hz −63%, better
Qts0.29 −3%
Vas19 L +961%, worse
BL7.5 T·m −10%, worse
Xmax6 mm +50%, better
Sensitivity87 dB −3, worse
MorelSCW 636
£452.11 · 875% more, worseFs40 Hz −62%, better
Qts0.29 −3%
Vas18.5 L +934%, worse
BL7.2 T·m −13%, worse
Xmax5 mm +25%, better
Sensitivity87.3 dB −2.7, worse
Tang BandW3-1401SD
No current priceFs75 Hz −28%, better
Qts0.31 +3%
Vas1.6 L −8%
BL5.6 T·m −33%, worse
Xmax3.5 mm −13%, worse
Sensitivity84.7 dB −5.3, worse
AccutonBD90-6-727
No current priceFs123 Hz +18%, worse
Qts0.28 −7%
Vas1.6 L −11%, better
BL10.7 T·m +29%, better
Xmax3 mm −25%, worse
Sensitivity92 dB +2, better
Tang BandW3-1750SB
No current priceFs50 Hz −52%, better
Qts0.37 +23%, worse
Vas1.7 L −7%
BL8.0 T·m −3%
Xmax5 mm +25%, better
Sensitivity79.3 dB −10.7, worse
CelestionTFX0515-16
No current priceFs110 Hz +6%
Qts0.80 +167%, worse
Vas2.0 L +15%, worse
BL8.6 T·m +3%
Xmax3.8 mm −6%
Sensitivity87.1 dB −2.9, worse
PurifiPTT4.0M08-NFC-01
No current priceFs48 Hz −54%, better
Qts0.31 +3%
Vas5.3 L +196%, worse
BL7 T·m −16%, worse
Xmax2.9 mm −28%, worse
Sensitivity84.5 dB −5.5, worse
FaitalPRO5RS150
No current priceFs46 Hz −56%, better
Qts0.30 –
Vas9.2 L +414%, worse
BL10 T·m +20%, better
Xmax8 mm +100%, better
Sensitivity86.5 dB −3.5, worse
Tang BandW4-937SF
No current priceFs65 Hz −38%, better
Qts0.26 −13%, better
Vas4.9 L +172%, worse
BL6.7 T·m −20%, worse
Xmax4.5 mm +13%, better
Sensitivity88.1 dB −1.9
FaneSTUDIO 5HPM
No current priceFs164 Hz +58%, worse
Qts0.54 +80%, worse
Vas1.6 L −9%
BL7.9 T·m −5%
Xmax4.5 mm +13%, better
Sensitivity92.1 dB +2.1, better
CIAREHWL100
No current priceFs70 Hz −33%, better
Qts0.31 +3%
Vas4.3 L +140%, worse
BL5.6 T·m −33%, worse
Xmax4.3 mm +7%
Sensitivity88 dB −2, worse
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Parts Express Import VAT and duty may apply | £46.38, the lowest price | 4 in stock | Visit shop at Parts Express | |
Blue Aran 3-5 months | £37.33 | Usually available in 3-5 months | Visit shop at Blue Aran |
Best price over time
Tracked since 15 Sep