FaitalPRO2FE22
£15.79 · 49% less, betterFs125 Hz –
Qts0.38 −7%
Vas0.5 L −55%, better
BL5.2 T·m +4%
Xmax2.9 mm +38%, better
Sensitivity85.6 dB −3.7, worse
3-inch LF driver · FSN030 series · 20 mm voice coil · 30 W
Lavoce FSN030.72 8Ω
8 Ω · 120–20000 Hz
£30.67
SteadyParts Express · 1 in stock · Ships from United States · All 2 offers
- Fs
- 127Hz
- Xmax
- 2.1mm
- SPL
- 89dB
- Pe
- 30W
- BL
- 5.0T·m
- Vd
- 7cm³
- Qts
- 0.41
- Vas
- 1L
Lavoce FSN030.72 is a 3-inch 8 ohm LF driver rated at 30 W RMS. The validated T/S data includes Fs 127 Hz, Qts 0.41, Vas 1.1 L, Xmax 2.1 mm, sensitivity 89.3 dB, plus 7 cm³ Vd and 295 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 £30.67.
The published T/S values agree with each other
Thiele/Small
- Fs
- 127Hz
- Qts
- 0.41
- Qes
- 0.43
- Qms
- 7.5
- Vas
- 1.1L
- Re
- 6.2Ω
- Le
- 0.20mH
Motor and cone
- BL
- 5.0T·m
- Sd
- 33cm²
- Mms
- 2g
- Xmax
- 2.1mm
- Vd †
- 7cm³
- Voice coil
- 20mm
Power and response
- Sensitivity †
- 89.3dB
- Manufacturer sensitivity
- 90.5dB
- Power
- 30W
- Impedance
- 8Ω
- Min. impedance
- 6.9Ω
- Range
- 120–20000Hz
- EBP †
- 295 · Leans vented
Size and mounting
- Weight
- 0.19kg
Other published values
- Cms
- 0.73mm/N
- Xmech
- 3.1
- Power Program
- 60
Sensitivity shows 89.3 dB, calculated from the T/S values. Lavoce publishes 90.5 dB, 1.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Lavoce lists
LF · Primary · 3″
- BL
- 5.0T·m
- Fs
- 127Hz
- Le
- 0.20mH
- Re
- 6.2Ω
- Sd
- 33cm²
- Cms
- 0.73mm/N
- Mms
- 2g
- Qes
- 0.43
- Qms
- 7.5
- Qts
- 0.41
- SPL
- 89.3dB
- Vas
- 1.1L
- Xmax
- 2.1mm
- Xmech
- 3.1
- Power
- 30W
- Impedance
- 8Ω
- Sensitivity
- 90.5dB
- Low limit
- 120Hz
- Power Program
- 60
- Calculated sensitivity †
- 89.3dB
- High limit
- 20000Hz
- Manufacturer sensitivity
- 90.5dB
- Min. impedance
- 6.9Ω
- Voice coil
- 20mm
- Weight
- 0.19kg
02
Compare
Same-size drivers, compared with the FSN030.72. Clear differences are green when better and red when worse.
This driverFSN030.72
Best price
£30.67
Fs
127 Hz
Qts
0.41
Vas
1.1 L
BL
5.0 T·m
Xmax
2.1 mm
Sensitivity
89.3 dB
Power
30 W
Dayton AudioDS90-8
£16.44 · 46% less, betterFs81 Hz −36%, better
Qts0.43 +5%
Vas1.3 L +17%, worse
BL4.8 T·m −5%
Xmax2.5 mm +19%, better
Sensitivity83.3 dB −6, worse
FaitalPRO3FE22
£18.26 · 40% less, betterFs110 Hz −13%, better
Qts0.47 +15%, worse
Vas1.3 L +16%, worse
BL4.5 T·m −10%
Xmax1.8 mm −13%, worse
Sensitivity87.3 dB −2, worse
Dayton AudioDA115-8
£18.69 · 39% less, betterFs60 Hz −53%, better
Qts0.41 –
Vas4.4 L +293%, worse
BL5.7 T·m +14%, better
Xmax2.5 mm +19%, better
Sensitivity84.9 dB −4.4, worse
Dayton AudioDMA80-8
£19.17 · 37% less, betterFs98 Hz −23%, better
Qts0.47 +15%, worse
Vas1.1 L –
BL5.1 T·m –
Xmax2.5 mm +19%, better
Sensitivity84.4 dB −4.9, worse
Dayton AudioDSA90-8
£20.18 · 34% less, betterFs67 Hz −48%, better
Qts0.37 −10%
Vas2.3 L +103%, worse
BL4.6 T·m −8%
Xmax2.5 mm +19%, better
Sensitivity83.8 dB −5.5, worse
Dayton AudioND91-4
£20.93 · 32% less, betterFs74 Hz −42%, better
Qts0.41 –
Vas1.4 L +25%, worse
BL4.6 T·m −8%
Xmax4.6 mm +119%, better
Sensitivity83 dB −6.3, worse
Sica4 E 1 CS
£23.86 · 22% less, betterFs118 Hz −7%
Qts0.39 −5%
Vas1.3 L +16%, worse
BL5.8 T·m +15%, better
Xmax2.2 mm +5%
Sensitivity88.4 dB −0.9
CIAREHM100
£27.63 · 10% less, betterFs160 Hz +26%, worse
Qts0.70 +71%, worse
Vas1.1 L –
BL5.1 T·m –
Xmax2.2 mm +5%
Sensitivity88.7 dB −0.6
MonacorSP-100/8
£31.15 · 2% moreFs61 Hz −52%, better
Qts0.37 −10%
Vas4.7 L +320%, worse
BL5.5 T·m +10%, better
Xmax2.5 mm +19%, better
Sensitivity85.9 dB −3.4, worse
LavoceFSN041.00
£34.72 · 13% more, worseFs114 Hz −10%, better
Qts0.38 −7%
Vas1.8 L +64%, worse
BL6.9 T·m +38%, better
Xmax2.2 mm +5%
Sensitivity90 dB +0.7
Sica4 L1 1 SL
£38.93 · 27% more, worseFs120 Hz −6%
Qts0.36 −12%, better
Vas1.2 L +7%
BL6.2 T·m +23%, better
Xmax2.5 mm +19%, better
Sensitivity88.8 dB −0.5
Tang BandW3-1231SN
£46.05 · 50% more, worseFs100 Hz −21%, better
Qts0.34 −17%, better
Vas1.4 L +26%, worse
BL4.4 T·m −11%, worse
Xmax1.3 mm −40%, worse
Sensitivity87.2 dB −2.1, worse
SB AcousticsSB12MNRX25-4
£52.29 · 70% more, worseFs58 Hz −54%, better
Qts0.37 −10%
Vas5.5 L +391%, worse
BL3.7 T·m −26%, worse
Xmax2.3 mm +7%
Sensitivity86.1 dB −3.2, worse
MonacorSPH-30X/8SW
£57.31 · 87% more, worseFs105 Hz −17%, better
Qts0.42 –
Vas1.3 L +16%, worse
BL4.5 T·m −10%, worse
Xmax2 mm −5%
Sensitivity86.9 dB −2.4, worse
Tang BandW3-1335SB
£61.96 · 102% more, worseFs100 Hz −21%, better
Qts0.34 −17%, better
Vas1.2 L +9%
BL5.2 T·m +3%
Xmax0.5 mm −76%, worse
Sensitivity86.3 dB −3, worse
Tang BandW4-2414
£66.90 · 118% more, worseFs65 Hz −49%, better
Qts0.40 –
Vas3.9 L +246%, worse
BL5.5 T·m +10%, better
Xmax2.5 mm +19%, better
Sensitivity85.6 dB −3.7, worse
Scanspeak10F/8424G00
£83.73 · 173% more, worseFs90 Hz −29%, better
Qts0.37 −10%
Vas2.1 L +87%, worse
BL4.8 T·m −4%
Xmax2.6 mm +24%, better
Sensitivity87.8 dB −1.5
MorelCAW 428
£91.27 · 198% more, worseFs74 Hz −42%, better
Qts0.38 −7%
Vas4.5 L +302%, worse
BL5 T·m –
Xmax4 mm +90%, better
Sensitivity88 dB −1.3
WavecorSW070WA01
£95.79 · 212% more, worseFs84 Hz −34%, better
Qts0.39 −5%
Vas0.7 L −39%, better
BL3.9 T·m −23%, worse
Xmax2.5 mm +19%, better
Sensitivity81.8 dB −7.5, worse
WavecorSW070WA02
£95.79 · 212% more, worseFs73 Hz −43%, better
Qts0.34 −17%, better
Vas0.9 L −21%, better
BL4.8 T·m −5%
Xmax2.5 mm +19%, better
Sensitivity81.9 dB −7.4, worse
VisatonTI 100
£154.93 · 405% more, worseFs62 Hz −51%, better
Qts0.41 –
Vas5.7 L +407%, worse
BL5.0 T·m –
Xmax2.3 mm +7%
Sensitivity86.9 dB −2.4, worse
Tang BandW4-1129E
No current priceFs120 Hz −6%
Qts0.44 +7%
Vas1.7 L +54%, worse
BL5.2 T·m +4%
Xmax1.8 mm −14%, worse
Sensitivity90.1 dB +0.8
CIARECX102
No current priceFs125 Hz –
Qts0.43 +5%
Vas1.5 L +34%, worse
BL4.3 T·m −14%, worse
Xmax1.9 mm −10%
Sensitivity89.6 dB –
CIARENDI3.21
No current priceFs90 Hz −29%, better
Qts0.38 −7%
Vas1.8 L +61%, worse
BL4 T·m −20%, worse
Xmax2 mm −5%
Sensitivity86.8 dB −2.5, worse
Tang BandW3-1797S
No current priceFs90 Hz −29%, better
Qts0.35 −15%, better
Vas1.0 L −13%, better
BL4.6 T·m −9%
Xmax1 mm −52%, worse
Sensitivity84.1 dB −5.2, worse
Tang BandW3-1876S
No current priceFs55 Hz −57%, better
Qts0.43 +5%
Vas0.9 L −21%, better
BL5.3 T·m +6%
Xmax4 mm +90%, better
Sensitivity76.7 dB −12.6, worse
Dayton AudioND64-16
No current priceFs101 Hz −21%, better
Qts0.41 –
Vas0.53 L −53%, better
BL6.5 T·m +31%, better
Xmax1.9 mm −10%
Sensitivity82.9 dB −6.4, worse
Dayton AudioDMA80-4
No current priceFs94 Hz −26%, better
Qts0.41 –
Vas1.4 L +26%, worse
BL3.7 T·m −26%, worse
Xmax2.5 mm +19%, better
Sensitivity85.6 dB −3.7, worse
Tang BandW4-1320SJF
No current priceFs75 Hz −41%, better
Qts0.38 −7%
Vas5.2 L +367%, worse
BL5.1 T·m +3%
Xmax3 mm +43%, better
Sensitivity88.9 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
- Parts Express5.0 out of 51 rating · Checked 24 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 | £30.67, the lowest price | 1 in stock | Visit shop at Parts Express | |
Blue Aran 3-5 months | £23.56 | Usually available in 3-5 months | Visit shop at Blue Aran |
Best price over time
Tracked since 22 Jul