LavoceWSF122.50
£75.52Fs49 Hz −11%, better
Qts0.33 −8%
Vas70.2 L +15%, worse
BL17.2 T·m –
Xmax4.7 mm +9%
Sensitivity95.8 dB −0.5
12-inch LF driver · FS series · 250 W
Eminence FS12.30A8 8Ω
8 Ω · 50–3000 Hz
No current price
- Fs
- 55Hz
- Xmax
- 4.3mm
- SPL
- 96dB
- Pe
- 250W
- BL
- 17T·m
- Vd
- 228cm³
- Qts
- 0.36
- Vas
- 61L
Eminence FS12.30A8 is a 12-inch 8 ohm LF driver rated at 250 W RMS. The validated T/S data includes Fs 55 Hz, Qts 0.36, Vas 61 L, Xmax 4.3 mm, sensitivity 96.3 dB, plus 228 cm³ Vd and 145 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
The published T/S values agree with each other
Thiele/Small
- Fs
- 55Hz
- Qts
- 0.36
- Qes
- 0.38
- Qms
- 9.1
- Vas
- 61L
- Re
- 5.8Ω
- Le
- 0.72mH
Motor and cone
- BL
- 17T·m
- Sd
- 531cm²
- Mms
- 54g
- Xmax
- 4.3mm
- Vd †
- 228cm³
Power and response
- Sensitivity †
- 96.3dB
- Manufacturer sensitivity
- 98dB
- Power
- 250W
- Impedance
- 8Ω
- Range
- 50–3000Hz
- EBP †
- 145 · Leans vented
Size and mounting
- Diameter
- 312.4mm
- Cutout
- 281.9mm
- Depth
- 139.7mm
- Weight
- 5.0kg
Other published values
- Power Program
- 500
Sensitivity shows 96.3 dB, calculated from the T/S values. Eminence publishes 98.0 dB, 1.7 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Eminence lists
LF · Primary · 12″
- BL
- 17T·m
- Fs
- 55Hz
- Le
- 0.72mH
- Re
- 5.8Ω
- Sd
- 531cm²
- Mms
- 54g
- Qes
- 0.38
- Qms
- 9.1
- Qts
- 0.36
- SPL
- 96.3dB
- Vas
- 61L
- Xmax
- 4.3mm
- Power
- 250W
- Impedance
- 8Ω
- Sensitivity
- 98dB
- Low limit
- 50Hz
- Power Program
- 500
- Calculated sensitivity †
- 96.3dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 98dB
- Weight
- 5.0kg
- Diameter
- 312.4mm
- Depth
- 139.7mm
- Cutout
- 281.9mm
02
Compare
Same-size drivers, compared with the FS12.30A8. Clear differences are green when better and red when worse.
This driverFS12.30A8
Best price
–
Fs
55 Hz
Qts
0.36
Vas
61 L
BL
17 T·m
Xmax
4.3 mm
Sensitivity
96.3 dB
Power
250 W
B&C12CL64
£79.00Fs52 Hz −5%
Qts0.30 −17%, better
Vas64 L +5%
BL17.5 T·m –
Xmax4.5 mm +5%
Sensitivity96.5 dB –
CelestionTF1225
£80.00Fs56 Hz –
Qts0.37 –
Vas67.3 L +10%, worse
BL14.3 T·m −16%, worse
Xmax4.5 mm +5%
Sensitivity96.4 dB –
CelestionTF1230S
£85.00Fs60 Hz +10%
Qts0.37 +4%
Vas54.4 L −11%, better
BL16.6 T·m –
Xmax4.5 mm +5%
Sensitivity96.5 dB –
CelestionTF1225E
£99.00Fs53 Hz −4%
Qts0.33 −7%
Vas67.7 L +11%, worse
BL17.7 T·m +4%
Xmax5.3 mm +22%, better
Sensitivity96.3 dB –
LavoceWSN122.50
£100.86Fs53 Hz −4%
Qts0.36 –
Vas69.4 L +14%, worse
BL15.8 T·m −7%
Xmax4.7 mm +9%
Sensitivity96.3 dB –
MonacorTF1225E/8
£105.95Fs53 Hz −4%
Qts0.33 −7%
Vas67 L +10%
BL17.7 T·m +4%
Xmax5 mm +16%, better
Sensitivity96.3 dB –
EminenceDELTA PRO
£119.47Fs51 Hz −7%
Qts0.35 –
Vas81.7 L +34%, worse
BL15.3 T·m −10%
Xmax4.6 mm +7%
Sensitivity96.7 dB –
Beyma12MCS500
£136.40Fs57 Hz +4%
Qts0.36 –
Vas57 L −7%
BL17.6 T·m +4%
Xmax8 mm +86%, better
Sensitivity96.5 dB –
CelestionTN1230
£145.00Fs47 Hz −15%, better
Qts0.35 –
Vas64.3 L +5%
BL18.6 T·m +9%
Xmax3.8 mm −13%, worse
Sensitivity94.5 dB −1.8
REDCATT12NPM
£169.44Fs49 Hz −11%, better
Qts0.31 −14%, better
Vas63.6 L +4%
BL17.3 T·m –
Xmax4.0 mm −6%
Sensitivity95.7 dB −0.6
Eighteen Sound12W700
£179.00Fs58 Hz +5%
Qts0.36 –
Vas55 L −10%
BL17.7 T·m +4%
Xmax6.5 mm +51%, better
Sensitivity96.7 dB –
FaitalPRO12HX240
£329.72Fs56 Hz –
Qts0.37 –
Vas61.1 L –
BL16 T·m −6%
Xmax7.4 mm +71%, better
Sensitivity96.5 dB –
FaitalPRO12HX500
£391.59Fs55 Hz –
Qts0.37 –
Vas57.8 L −5%
BL17.4 T·m –
Xmax9.3 mm +115%, better
Sensitivity95.9 dB –
P.Audio12NT-76MB
No current priceFs55 Hz –
Qts0.36 –
Vas71.6 L +17%, worse
BL17.4 T·m –
Xmax4.5 mm +5%
Sensitivity97.1 dB +0.8
P.Audio12BM-300B-V3
No current priceFs55 Hz –
Qts0.34 −6%
Vas62.4 L –
BL17.1 T·m –
Xmax3.9 mm −9%
Sensitivity96.6 dB –
P.Audio12BM-400B
No current priceFs55 Hz –
Qts0.34 −6%
Vas62.4 L –
BL17.1 T·m –
Xmax3.9 mm −9%
Sensitivity96.6 dB –
MonacorTF1230S/8
No current priceFs60 Hz +10%
Qts0.37 +4%
Vas54.4 L −11%, better
BL16.6 T·m –
Xmax4.5 mm +5%
Sensitivity96.5 dB –
CelestionTF1225CX
No current priceFs64 Hz +15%, worse
Qts0.36 –
Vas45.1 L −26%, better
BL17.5 T·m –
Xmax4.5 mm +5%
Sensitivity96.6 dB –
P.Audio12BM-500B
No current priceFs52 Hz −5%
Qts0.35 –
Vas69.8 L +14%, worse
BL16.6 T·m –
Xmax4.8 mm +12%, better
Sensitivity96.3 dB –
P.Audio12BMA-500B
No current priceFs57 Hz +4%
Qts0.34 −6%
Vas61.4 L –
BL16.7 T·m –
Xmax5 mm +16%, better
Sensitivity97 dB +0.7
Oberton12CX1
No current priceFs58 Hz +5%
Qts0.37 –
Vas68.5 L +12%, worse
BL13.9 T·m −18%, worse
Xmax4.3 mm –
Sensitivity97.2 dB +0.9
Oberton12CX
No current priceFs51 Hz −7%
Qts0.35 −4%
Vas58.5 L −4%
BL17.4 T·m –
Xmax5.3 mm +22%, better
Sensitivity95.4 dB −0.9
MonacorTF1225/8
No current priceFs56 Hz –
Qts0.37 –
Vas67.3 L +10%, worse
BL14.3 T·m −16%, worse
Xmax4.5 mm +5%
Sensitivity96.4 dB –
Oberton12NMB35
No current priceFs54 Hz –
Qts0.36 –
Vas54.3 L −11%, better
BL17 T·m –
Xmax6.8 mm +57%, better
Sensitivity95.7 dB −0.6
Oberton12B45V
No current priceFs48 Hz −13%, better
Qts0.35 –
Vas58.5 L −4%
BL16.6 T·m –
Xmax10.5 mm +144%, better
Sensitivity94.4 dB −1.9
P.Audio12FT-88MB
No current priceFs48 Hz −13%, better
Qts0.37 –
Vas45.4 L −26%, better
BL19.1 T·m +12%, better
Xmax4.7 mm +9%
Sensitivity93.1 dB −3.2, worse
P.AudioEX12-500S
No current priceFs56 Hz –
Qts0.40 +11%, worse
Vas54.5 L −11%, better
BL16.3 T·m −4%
Xmax3.9 mm −9%
Sensitivity95.5 dB −0.8
MonacorSP-12A/302PA
No current priceFs50 Hz −9%
Qts0.34 −6%
Vas77 L +26%, worse
BL17.0 T·m –
Xmax5 mm +16%, better
Sensitivity96.4 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
No current price found. Pricing may appear after the next vendor refresh.