B&C12CL64
£79.00 · 82% less, betterFs52 Hz −9%
Qts0.30 –
Vas64 L +10%, worse
BL17.5 T·m −3%
Xmax4.5 mm −35%, worse
Sensitivity96.5 dB −0.9
12-inch LF driver
Eighteen Sound 12NCX910 8Ω
8 Ω · 60–4000 Hz
£436.54
SteadyLean Business · All 2 offers
- Fs
- 57Hz
- Xmax
- 6.9mm
- SPL
- 97dB
- Pe
- –
- BL
- 18.1T·m
- Vd
- 366cm³
- Qts
- 0.30
- Vas
- 58L
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 1 trace
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
240 plotted pointsMedium confidence1,189 selected pixels of 1,325
Published graphs
Eighteen Sound 12NCX910 is a 12-inch 8 ohm LF driver. The validated T/S data includes Fs 57 Hz, Qts 0.30, Vas 58 L, Xmax 6.9 mm, sensitivity 97.4 dB, plus 366 cm³ Vd and 184 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 £436.54.
The published T/S values agree with each other
Thiele/Small
- Fs
- 57Hz
- Qts
- 0.30
- Qes
- 0.31
- Qms
- 10
- Vas
- 58L
- Re
- 5.3Ω
- Le
- 0.78mH
Motor and cone
- BL
- 18.1T·m
- Sd
- 531cm²
- Mms
- 53g
- Xmax
- 6.9mm
- Vd †
- 366cm³
Power and response
- Sensitivity †
- 97.4dB
- Impedance
- 8Ω
- Range
- 60–4000Hz
- EBP †
- 184 · Leans vented
Size and mounting
- Diameter
- 310mm
- Cutout
- 282mm
- Bolt circle
- 295mm
- Depth
- 173mm
- Weight
- 6kg
† Calculated by bits from the published values
What this validation status means
Everything else Eighteen Sound lists
LF · Primary · 12″
- BL
- 18.1T·m
- Fs
- 57Hz
- Le
- 0.78mH
- Re
- 5.3Ω
- Sd
- 531cm²
- Mms
- 53g
- Qes
- 0.31
- Qms
- 10
- Qts
- 0.30
- SPL
- 97.4dB
- Vas
- 58L
- Xmax
- 6.9mm
- Impedance
- 8Ω
- Low limit
- 60Hz
- Calculated sensitivity †
- 97.4dB
- High limit
- 4000Hz
- Weight
- 6kg
- Diameter
- 310mm
- Depth
- 173mm
- Cutout
- 282mm
- Bolt circle
- 295mm
02
Compare
Same-size drivers, compared with the 12NCX910. Clear differences are green when better and red when worse.
This driver12NCX910
Best price
£436.54
Fs
57 Hz
Qts
0.30
Vas
58 L
BL
18.1 T·m
Xmax
6.9 mm
Sensitivity
97.4 dB
Power
–
CIAREPWA12.75
£121.41 · 72% less, betterFs53 Hz −7%
Qts0.30 –
Vas52 L −10%, better
BL19.6 T·m +8%
Xmax5.8 mm −16%, worse
Sensitivity95.9 dB −1.5
Beyma12WRS400
£122.29 · 72% less, betterFs42 Hz −26%, better
Qts0.29 −3%
Vas91 L +57%, worse
BL17.4 T·m −4%
Xmax6.3 mm −9%
Sensitivity95.4 dB −2, worse
PRV Audio12MR2000
£142.06 · 67% less, betterFs57 Hz –
Qts0.33 +10%, worse
Vas52.5 L −9%
BL21.3 T·m +17%, better
Xmax6.6 mm −4%
Sensitivity96.6 dB −0.8
Beyma12MC500
£150.88 · 65% less, betterFs57 Hz –
Qts0.34 +13%, worse
Vas57 L –
BL18.3 T·m –
Xmax8 mm +16%, better
Sensitivity96.8 dB −0.6
Beyma12G40
£153.72 · 65% less, betterFs44 Hz −23%, better
Qts0.30 –
Vas81 L +40%, worse
BL18.4 T·m –
Xmax7 mm –
Sensitivity95.6 dB −1.8
LavoceWAN123.00
£163.28 · 63% less, betterFs49 Hz −14%, better
Qts0.27 −10%
Vas68.8 L +19%, worse
BL17.9 T·m –
Xmax6.9 mm –
Sensitivity96.6 dB −0.8
Eighteen Sound12W750
£166.62 · 62% less, betterFs49 Hz −14%, better
Qts0.28 −7%
Vas73 L +26%, worse
BL18 T·m –
Xmax8 mm +16%, better
Sensitivity96.6 dB −0.8
REDCATT12NPM
£167.38 · 62% less, betterFs49 Hz −14%, better
Qts0.31 +3%
Vas63.6 L +10%
BL17.3 T·m −4%
Xmax4.0 mm −41%, worse
Sensitivity95.7 dB −1.7
Beyma12MCB700
£174.16 · 60% less, betterFs51 Hz −11%, better
Qts0.27 −10%
Vas59.5 L –
BL20.4 T·m +13%, better
Xmax7 mm –
Sensitivity96.4 dB −1
Eighteen Sound12LW800
£189.95 · 56% less, betterFs52 Hz −9%
Qts0.29 −3%
Vas48 L −17%, better
BL21.3 T·m +18%, better
Xmax6.5 mm −6%
Sensitivity95.6 dB −1.8
FaitalPRO12FH520
£197.29 · 55% less, betterFs50 Hz −12%, better
Qts0.29 −3%
Vas73.7 L +27%, worse
BL17.3 T·m −4%
Xmax7.3 mm +5%
Sensitivity96.9 dB −0.5
Eighteen Sound12ND830
£240.31 · 45% less, betterFs55 Hz −4%
Qts0.28 −7%
Vas72 L +24%, worse
BL17.6 T·m –
Xmax6.5 mm −6%
Sensitivity98 dB +0.6
Eighteen Sound12LW1400
£260.72 · 40% less, betterFs45 Hz −21%, better
Qts0.30 –
Vas55 L −5%
BL20 T·m +10%, better
Xmax8.3 mm +20%, better
Sensitivity94 dB −3.4, worse
Eighteen Sound12NCX750
£426.63 · 2% lessFs58 Hz –
Qts0.29 −3%
Vas63 L +9%
BL17.5 T·m −3%
Xmax5.5 mm −20%, worse
Sensitivity98 dB +0.6
Eighteen Sound12NCX750H
£444.75 · 2% moreFs58 Hz –
Qts0.29 −3%
Vas63 L +9%
BL17.5 T·m −3%
Xmax5.5 mm −20%, worse
Sensitivity98 dB +0.6
Eighteen Sound12NCX910N
£478.98 · 10% more, worseFs57 Hz –
Qts0.30 –
Vas58 L –
BL18.1 T·m –
Xmax6.9 mm –
Sensitivity97.4 dB –
Eighteen Sound12NCX910BE
No current priceFs57 Hz –
Qts0.30 –
Vas58 L –
BL18.1 T·m –
Xmax6.9 mm –
Sensitivity97.4 dB –
B&C12FL76
No current priceFs50 Hz −12%, better
Qts0.30 –
Vas57 L –
BL18.7 T·m +3%
Xmax6 mm −13%, worse
Sensitivity95.5 dB −1.9
Eighteen Sound12W600
No current priceFs50 Hz −12%, better
Qts0.30 –
Vas73 L +26%, worse
BL17.3 T·m −4%
Xmax6.5 mm −6%
Sensitivity96.6 dB −0.8
PRV Audio12MB2000FT-NDY
No current priceFs55 Hz −3%
Qts0.30 –
Vas71.5 L +23%, worse
BL17.7 T·m –
Xmax6 mm −13%, worse
Sensitivity97.9 dB +0.5
CelestionTSQ1230
No current priceFs55 Hz −4%
Qts0.30 –
Vas45.2 L −22%, better
BL20.5 T·m +13%, better
Xmax6.8 mm –
Sensitivity95.8 dB −1.6
CelestionCF1230F
No current priceFs57 Hz –
Qts0.32 +6%
Vas49.6 L −14%, better
BL18.3 T·m –
Xmax7.5 mm +9%
Sensitivity96.2 dB −1.2
Oberton12NCX
No current priceFs58 Hz –
Qts0.30 –
Vas62.9 L +8%
BL17.2 T·m −5%
Xmax5.3 mm −24%, worse
Sensitivity98.1 dB +0.7
FaneCOLOSSUS 12MB
No current priceFs55 Hz −4%
Qts0.29 −5%
Vas56 L −3%
BL18.3 T·m –
Xmax5.5 mm −20%, worse
Sensitivity96.5 dB −0.9
PRV Audio12MB2000FT
No current priceFs56 Hz –
Qts0.32 +7%
Vas66.9 L +15%, worse
BL17.7 T·m –
Xmax6 mm −13%, worse
Sensitivity97.5 dB –
CIARECSD124-22
No current priceFs34 Hz −40%, better
Qts0.30 –
Vas54 L −7%
BL18.2 T·m –
Xmax13 mm +88%, better
Sensitivity90.2 dB −7.2, worse
BMS12N804
No current priceFs39 Hz −32%, better
Qts0.29 −3%
Vas71 L +22%, worse
BL20.4 T·m +13%, better
Xmax8 mm +16%, better
Sensitivity93.4 dB −4, worse
Oberton12MB35
No current priceFs51 Hz −10%
Qts0.27 −11%, better
Vas50.1 L −14%, better
BL20.5 T·m +13%, better
Xmax6.8 mm –
Sensitivity96 dB −1.4
CIARE12.75W1
No current priceFs49 Hz −14%, better
Qts0.33 +10%, worse
Vas67 L +16%, worse
BL18.9 T·m +4%
Xmax6 mm −13%, worse
Sensitivity95.7 dB −1.7
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 |
|---|---|---|---|---|
Lean Business | £436.54, the lowest price | Stock not listed | Visit shop at Lean Business | |
Lean Audio | £436.55 | 2 in stock | Visit shop at Lean Audio |
Best price over time
Tracked since 1 Apr