- Net volume
- 40L
- Tuning
- 45Hz
Eighteen Sound gives the volume and tuning; the port is sized for the driver when you open it.
12-inch LF driver · 1,000 W
Eighteen Sound 12NLW9410 8Ω
8 Ω · 45–3000 Hz
No price for delivery to the UK
- Fs
- 42Hz
- Xmax
- 11mm
- SPL
- 94dB
- Pe
- 1000W
- BL
- 21.7T·m
- Vd
- 584cm³
- Qts
- 0.26
- Vas
- 55L
Manufacturer response and impedance data, with source and trace details below. The left and right arrow keys read every shown curve at a frequency, a twelfth of an octave at a time, or an octave with Shift. Escape clears the reading.
Curve provenanceInspect 2 traces
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
174 plotted pointsMedium confidence2,406 selected pixels of 2,589 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence605 selected pixels of 966
Published graphs
Eighteen Sound 12NLW9410 is a 12-inch 8 ohm LF driver rated at 1000 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.26, Vas 55 L, Xmax 11 mm, sensitivity 93.8 dB, plus 584 cm³ Vd and 156 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
- 42Hz
- Qts
- 0.26
- Qes
- 0.27
- Qms
- 6.2
- Vas
- 55L
- Re
- 4.5Ω
- Le
- 1.07mH
Motor and cone
- BL
- 21.7T·m
- Sd
- 531cm²
- Mms
- 105g
- Xmax
- 11mm
- Vd †
- 584cm³
Power and response
- Sensitivity †
- 93.8dB
- Manufacturer sensitivity
- 95dB
- Power
- 1000W
- Nominal power
- 1000W
- Impedance
- 8Ω
- Range
- 45–3000Hz
- EBP †
- 156 · Leans vented
Size and mounting
- Diameter
- 310mm
- Cutout
- 283mm
- Bolt circle
- 295mm
- Depth
- 143mm
- Weight
- 7.3kg
Other published values
- Power Program
- 2000
Sensitivity shows 93.8 dB, calculated from the T/S values. Eighteen Sound publishes 95.0 dB, 1.2 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Eighteen Sound lists
LF · Primary · 12″
- BL
- 21.7T·m
- Fs
- 42Hz
- Le
- 1.07mH
- Re
- 4.5Ω
- Sd
- 531cm²
- Mms
- 105g
- Qes
- 0.27
- Qms
- 6.2
- Qts
- 0.26
- SPL
- 93.8dB
- Vas
- 55L
- Xmax
- 11mm
- Power
- 1000W
- Impedance
- 8Ω
- Sensitivity
- 95dB
- Low limit
- 45Hz
- Nominal power
- 1000W
- Power Program
- 2000
- Calculated sensitivity †
- 93.8dB
- High limit
- 3000Hz
- Manufacturer sensitivity
- 95dB
- Weight
- 7.3kg
- Diameter
- 310mm
- Depth
- 143mm
- Cutout
- 283mm
- Bolt circle
- 295mm
02
Designs
What Eighteen Sound suggests for the 12NLW9410. No published designs name it yet.
How we find designsEighteen Sound’s suggested box
From Eighteen Sound’s 12NLW9410 page
Open this box in 00 Simulator
Modelling the box in 00 Simulator…
03
Compare
Same-size drivers, compared with the 12NLW9410. Clear differences are green when better and red when worse.
This driver12NLW9410
Best price
–
Fs
42 Hz
Qts
0.26
Vas
55 L
BL
21.7 T·m
Xmax
11 mm
Sensitivity
93.8 dB
Power
1000 W
B&C12CLA76
£153.54Fs52 Hz +24%, worse
Qts0.25 −4%
Vas56 L –
BL20.2 T·m −7%
Xmax5.3 mm −52%, worse
Sensitivity96.8 dB +3, better
Beyma12MCB700
£174.16Fs51 Hz +21%, worse
Qts0.27 +4%
Vas59.5 L +8%
BL20.4 T·m −6%
Xmax7 mm −36%, worse
Sensitivity96.4 dB +2.6, better
FaitalPRO12FH530
£175.00Fs45 Hz +7%
Qts0.26 –
Vas74.1 L +35%, worse
BL18.9 T·m −13%, worse
Xmax7.5 mm −32%, worse
Sensitivity96 dB +2.2, better
RCFMB12X351
£187.93Fs55 Hz +31%, worse
Qts0.26 –
Vas46 L −16%, better
BL22.5 T·m +4%
Xmax7 mm −36%, worse
Sensitivity96.6 dB +2.8, better
B&C12PS100
£193.00Fs44 Hz +5%
Qts0.27 +4%
Vas47 L −15%, better
BL22.5 T·m +4%
Xmax8 mm −27%, worse
Sensitivity93.4 dB –
B&C12TBX100
£199.28Fs42 Hz –
Qts0.26 –
Vas37.5 L −32%, better
BL25.5 T·m +18%, better
Xmax9 mm −18%, worse
Sensitivity92.2 dB −1.6
B&C12NDL88
£208.49Fs51 Hz +21%, worse
Qts0.27 +4%
Vas52 L −5%
BL19.9 T·m −8%
Xmax8 mm −27%, worse
Sensitivity95.8 dB +2, better
Beyma12MC700ND
£209.29Fs51 Hz +21%, worse
Qts0.24 −8%
Vas58 L +5%
BL21.6 T·m –
Xmax7 mm −36%, worse
Sensitivity96.7 dB +2.9, better
BMS12S305
£213.05Fs35 Hz −17%, better
Qts0.27 –
Vas82 L +49%, worse
BL20.1 T·m −7%
Xmax11 mm –
Sensitivity93 dB −0.8
BMS12C262
£228.36Fs47 Hz +13%, worse
Qts0.24 −8%
Vas60.6 L +10%, worse
BL20.6 T·m −5%
Xmax2.5 mm −77%, worse
Sensitivity96.1 dB +2.3, better
FaitalPRO12HP1020
£232.77Fs55 Hz +31%, worse
Qts0.27 +4%
Vas38.6 L −30%, better
BL24.3 T·m +12%, better
Xmax9 mm −18%, worse
Sensitivity95.6 dB +1.8
B&C12NBX100
£241.98Fs41 Hz –
Qts0.22 −15%, better
Vas51 L −7%
BL25.6 T·m +18%, better
Xmax10 mm −9%
Sensitivity93.7 dB –
FaitalPRO12HP1030
£247.01Fs45 Hz +7%
Qts0.27 +4%
Vas33.2 L −40%, better
BL20.5 T·m −6%
Xmax12.4 mm +13%, better
Sensitivity92.4 dB −1.4
FaitalPRO12FX600
£247.20Fs48 Hz +14%, worse
Qts0.24 −8%
Vas44.4 L −19%, better
BL25.3 T·m +17%, better
Xmax9.9 mm −10%
Sensitivity95 dB +1.2
BMS12N620
£247.26Fs45 Hz +6%
Qts0.25 −4%
Vas72.7 L +32%, worse
BL20.6 T·m −5%
Xmax5.5 mm −50%, worse
Sensitivity96 dB +2.2, better
FaitalPRO12HP1060
£258.73Fs45 Hz +7%
Qts0.28 +8%
Vas36.9 L −33%, better
BL24.8 T·m +14%, better
Xmax12.4 mm +13%, better
Sensitivity92.7 dB −1.1
BMS12N802
£271.01Fs43 Hz –
Qts0.24 −8%
Vas65 L +18%, worse
BL22.3 T·m –
Xmax4.5 mm −59%, worse
Sensitivity95.2 dB +1.4
Beyma12P1000ND
£318.29Fs47 Hz +12%, worse
Qts0.26 –
Vas49 L −11%, better
BL23.5 T·m +8%
Xmax8 mm −27%, worse
Sensitivity94.8 dB +1
Sica12 S 4 PL
£334.09Fs40 Hz −4%
Qts0.25 −4%
Vas57 L +4%
BL23.5 T·m +8%
Xmax7.5 mm −32%, worse
Sensitivity93.6 dB –
Sica12 PNS 4
£359.21Fs42 Hz –
Qts0.31 +19%, worse
Vas50.2 L −9%
BL22.3 T·m –
Xmax9.5 mm −14%, worse
Sensitivity92.6 dB −1.2
BMS12CN680
£365.51Fs46 Hz +10%
Qts0.26 –
Vas58 L +5%
BL20.6 T·m −5%
Xmax5.5 mm −50%, worse
Sensitivity95.2 dB +1.4
Beyma12LEX1300ND
£375.80Fs45 Hz +7%
Qts0.24 −8%
Vas43 L −22%, better
BL26.4 T·m +22%, better
Xmax11 mm –
Sensitivity94 dB –
B&C12CXN88
£465.46Fs50 Hz +19%, worse
Qts0.22 −15%, better
Vas59 L +7%
BL20.9 T·m −4%
Xmax10.5 mm −5%
Sensitivity97.1 dB +3.3, better
No photo
PHL Audio4310NDU
No current priceFs43 Hz –
Qts0.27 +4%
Vas56.7 L +3%
BL22 T·m –
Xmax10 mm −9%
Sensitivity94.1 dB –
Sica12 PFS 4
No current priceFs39 Hz −7%
Qts0.26 –
Vas55.6 L –
BL23.9 T·m +10%, better
Xmax9 mm −18%, worse
Sensitivity92.9 dB −0.9
Oberton12MB35
No current priceFs51 Hz +22%, worse
Qts0.27 –
Vas50.1 L −9%
BL20.5 T·m −6%
Xmax6.8 mm −39%, worse
Sensitivity96 dB +2.2, better
Sica12 K 4 PL
No current priceFs49 Hz +15%, worse
Qts0.25 −4%
Vas47.4 L −14%, better
BL22.9 T·m +5%
Xmax7 mm −36%, worse
Sensitivity95 dB +1.2
No photo
PHL Audio4071-1
No current priceFs47 Hz +12%, worse
Qts0.24 −8%
Vas57.8 L +5%
BL20.6 T·m −5%
Xmax6.5 mm −41%, worse
Sensitivity95.7 dB +1.9
LavoceNBASS12-30
No current priceFs46 Hz +10%
Qts0.26 –
Vas68.6 L +25%, worse
BL19.5 T·m −10%
Xmax6.6 mm −40%, worse
Sensitivity96 dB +2.2, better
No photo
PHL Audio4031
No current priceFs44 Hz +5%
Qts0.27 +4%
Vas70 L +27%, worse
BL20.5 T·m −6%
Xmax7.5 mm −32%, worse
Sensitivity95.2 dB +1.4
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
None of the shops we track lists delivery to the UK at checkout.