B&C12PE32
£112.33 · 64% less, betterFs51 Hz +25%, worse
Qts0.18 +12%, worse
Vas101 L +13%, worse
BL19.1 T·m −22%, worse
Xmax2.8 mm +12%, better
Sensitivity100.5 dB +3, better
12-inch LF driver · 102 mm voice coil · 600 W
BMS 12N810 8Ω
8 Ω · 80–2000 Hz
£315.78
SteadyLean Audio · 2 in stock · All 1 offer
- Fs
- 41Hz
- Xmax
- 2.5mm
- SPL
- 98dB
- Pe
- 600W
- BL
- 24.5T·m
- Vd
- 133cm³
- Qts
- 0.16
- Vas
- 90L
BMS 12N810 is a 12-inch 8 ohm LF driver rated at 600 W RMS. The validated T/S data includes Fs 41 Hz, Qts 0.16, Vas 89.6 L, Xmax 2.5 mm, sensitivity 97.5 dB, plus 133 cm³ Vd and 239 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 £315.78.
The published T/S values agree with each other
Thiele/Small
- Fs
- 41Hz
- Qts
- 0.16
- Qes
- 0.17
- Qms
- 5.1
- Vas
- 89.6L
- Re
- 5.8Ω
- Le
- 0.76mH
Motor and cone
- BL
- 24.5T·m
- Sd
- 531cm²
- Mms
- 68g
- Xmax
- 2.5mm
- Vd †
- 133cm³
- Voice coil
- 102mm
Power and response
- Sensitivity †
- 97.5dB
- Manufacturer sensitivity
- 100dB
- Power
- 600W
- Impedance
- 8Ω
- Range
- 80–2000Hz
- EBP †
- 239 · Leans vented
Size and mounting
- Diameter
- 318mm
- Cutout
- 284mm
- Bolt circle
- 300mm
- Depth
- 155mm
- Weight
- 5.5kg
Other published values
- Cms
- 0.23mm/N
Sensitivity shows 97.5 dB, calculated from the T/S values. BMS publishes 100.0 dB, 2.5 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else BMS lists
LF
- BL
- 24.5T·m
- Fs
- 41Hz
- Le
- 0.76mH
- Re
- 5.8Ω
- Sd
- 531cm²
- Cms
- 0.23mm/N
- Mms
- 68g
- Qes
- 0.17
- Qms
- 5.1
- Qts
- 0.16
- SPL
- 97.5dB
- Vas
- 89.6L
- Xmax
- 2.5mm
- Power
- 600W
- Impedance
- 8Ω
- Sensitivity
- 100dB
- Low limit
- 80Hz
- Calculated sensitivity †
- 97.5dB
- High limit
- 2000Hz
- Manufacturer sensitivity
- 100dB
- Voice coil
- 102mm
- 10. basket
- Cast Aluminum
- 20. bl factor
- BL 24.5 Tesla m
- 1. application
- Low-Middle
- 18. moving mass
- Mms 0.068 kg
- 13. dc resistance
- Re 5.8 Ohm
- 9. magnet gap depth
- 10 mm
- 17. equivalent volume
- Vas 89.6 L
- 2. nominal impendance
- 8 Ohm
- 5. frequency response
- 80 – 2000 Hz
- 6. voice coil diameter
- 101.6 (4″) mm
- 7. voice coil material
- Cu
- 12. resonance frequency
- Fs 40.7 Hz
- 14. mechanical q factor
- Qms 5.1
- 15. electrical q factor
- Qes 0.17
- 16. total quality factor
- Qts 0.16
- 19. mechanical complience
- Cms 0.23 mm / N
- 21. effective piston area
- Sd 0.0531 m²
- 22. max. linear excursion
- Xmax +/- 2.5 mm
- 23. voice coil inductance
- Le1k 0.76 mH
- 4. sensitivity (1 w / 1 m)
- 100 dB
- 3. power handling aes noise
- 600 W
- 8. voice coil winding depth
- 15 mm
- 11. effect. diaphragm diameter d
- 260 mm
02
Compare
Same-size drivers, compared with the 12N810. Clear differences are green when better and red when worse.
This driver12N810
Best price
£315.78
Fs
41 Hz
Qts
0.16
Vas
89.6 L
BL
24.5 T·m
Xmax
2.5 mm
Sensitivity
97.5 dB
Power
600 W
B&C12MH32
£137.65 · 56% less, betterFs53 Hz +30%, worse
Qts0.19 +19%, worse
Vas63 L −30%, better
BL22.3 T·m −9%
Xmax5 mm +100%, better
Sensitivity98.7 dB +1.2
Eighteen Sound12MB600
£149.00 · 53% less, betterFs44 Hz +8%
Qts0.18 +12%, worse
Vas115 L +28%, worse
BL18 T·m −27%, worse
Xmax4.5 mm +80%, better
Sensitivity99.2 dB +1.7
PRV Audio12MR1200X
£149.54 · 53% less, betterFs53 Hz +29%, worse
Qts0.21 +31%, worse
Vas71.8 L −20%, better
BL22 T·m −10%, worse
Xmax4.5 mm +80%, better
Sensitivity99 dB +1.5
B&C12FW76
£149.88 · 53% less, betterFs54 Hz +33%, worse
Qts0.18 +12%, worse
Vas45 L −50%, better
BL26.4 T·m +8%
Xmax7 mm +180%, better
Sensitivity98 dB +0.5
Precision DevicesPD.123C001
£156.00 · 51% less, betterFs35 Hz −14%, better
Qts0.14 −10%, better
Vas122 L +36%, worse
BL24.5 T·m –
Xmax7.5 mm +200%, better
Sensitivity97.5 dB –
Precision DevicesPD.121/2
£168.00 · 47% less, betterFs53 Hz +31%, worse
Qts0.23 +44%, worse
Vas66.6 L −26%, better
BL21.5 T·m −12%, worse
Xmax2.7 mm +8%
Sensitivity98.4 dB +0.9
Eighteen Sound12MB700
£171.65 · 46% less, betterFs49 Hz +20%, worse
Qts0.19 +19%, worse
Vas101 L +13%, worse
BL17.8 T·m −27%, worse
Xmax4.5 mm +80%, better
Sensitivity99.8 dB +2.3, better
B&C12NW76
£200.12 · 37% less, betterFs40 Hz –
Qts0.16 –
Vas76 L −15%, better
BL25.5 T·m +4%
Xmax8 mm +220%, better
Sensitivity96.6 dB −0.9
Eighteen Sound12MB1000
£204.35 · 35% less, betterFs54 Hz +33%, worse
Qts0.18 +12%, worse
Vas60 L −33%, better
BL23.5 T·m −4%
Xmax2.5 mm –
Sensitivity98.8 dB +1.3
BMS12S320
£204.98 · 35% less, betterFs45 Hz +12%, worse
Qts0.20 +25%, worse
Vas69.5 L −22%, better
BL23.3 T·m −5%
Xmax4.5 mm +80%, better
Sensitivity96.9 dB −0.6
BMS12S330
£204.98 · 35% less, betterFs29 Hz −30%, better
Qts0.24 +50%, worse
Vas85.5 L −5%
BL23 T·m −6%
Xmax8 mm +220%, better
Sensitivity91.1 dB −6.4, worse
REDCATT121NPM
£209.29 · 34% less, betterFs50 Hz +23%, worse
Qts0.16 –
Vas59.2 L −34%, better
BL27.8 T·m +13%, better
Xmax1.5 mm −40%, worse
Sensitivity98.7 dB +1.2
BMS12C262
£228.36 · 28% less, betterFs47 Hz +16%, worse
Qts0.24 +50%, worse
Vas60.6 L −32%, better
BL20.6 T·m −16%, worse
Xmax2.5 mm –
Sensitivity96.1 dB −1.4
Eighteen Sound12ND710
£240.31 · 24% less, betterFs52 Hz +28%, worse
Qts0.20 +25%, worse
Vas92 L –
BL18 T·m −27%, worse
Xmax5 mm +100%, better
Sensitivity100.1 dB +2.6, better
REDCATT122NPW
£249.10 · 21% less, betterFs35 Hz −14%, better
Qts0.17 +6%
Vas81.9 L −9%
BL27 T·m +10%, better
Xmax5.8 mm +130%, better
Sensitivity95.2 dB −2.3, worse
Eighteen Sound12NMB1000
£252.00 · 20% less, betterFs54 Hz +33%, worse
Qts0.19 +19%, worse
Vas58 L −35%, better
BL24.4 T·m –
Xmax3.5 mm +40%, better
Sensitivity98.8 dB +1.3
Eighteen Sound12ND610
£266.75 · 16% less, betterFs46 Hz +13%, worse
Qts0.14 −12%, better
Vas94.4 L +5%
BL24 T·m –
Xmax3.5 mm +40%, better
Sensitivity99.9 dB +2.4, better
BMS12C362
£287.08 · 9% less, betterFs46 Hz +13%, worse
Qts0.20 +25%, worse
Vas60.6 L −32%, better
BL23.2 T·m −5%
Xmax4.5 mm +80%, better
Sensitivity96.7 dB −0.8
Beyma12P80ND
£375.61 · 19% more, worseFs47 Hz +15%, worse
Qts0.19 +19%, worse
Vas65 L −27%, better
BL23.7 T·m −3%
Xmax7.5 mm +200%, better
Sensitivity97.3 dB –
BMS12N820
No current priceFs38 Hz −7%
Qts0.16 –
Vas98.7 L +10%, worse
BL24.2 T·m –
Xmax4.5 mm +80%, better
Sensitivity97.3 dB –
Oberton12NB400
No current priceFs44 Hz +7%
Qts0.18 +12%, worse
Vas70.5 L −21%, better
BL20.3 T·m −17%, worse
Xmax5.3 mm +110%, better
Sensitivity97.1 dB –
Oberton12NMB600
No current priceFs41 Hz –
Qts0.13 −16%, better
Vas70.8 L −21%, better
BL27.8 T·m +13%, better
Xmax5.3 mm +110%, better
Sensitivity97.6 dB –
Eighteen Sound12MB710
No current priceFs46 Hz +13%, worse
Qts0.20 +25%, worse
Vas81 L −10%
BL20.5 T·m −16%, worse
Xmax5 mm +100%, better
Sensitivity98 dB +0.5
Eighteen Sound12MB720
No current priceFs46 Hz +13%, worse
Qts0.20 +25%, worse
Vas81 L −10%
BL20.5 T·m −16%, worse
Xmax5 mm +100%, better
Sensitivity98 dB +0.5
Eighteen Sound12MB810
No current priceFs46 Hz +13%, worse
Qts0.20 +25%, worse
Vas81 L −10%
BL20.5 T·m −16%, worse
Xmax5 mm +100%, better
Sensitivity98 dB +0.5
No photo
PHL Audio4051
No current priceFs49 Hz +20%, worse
Qts0.20 +25%, worse
Vas85.2 L −5%
BL20.9 T·m −15%, worse
Xmax5 mm +100%, better
Sensitivity98.8 dB +1.3
Eighteen Sound12ND940
No current priceFs49 Hz +20%, worse
Qts0.20 +25%, worse
Vas64.8 L −28%, better
BL22.2 T·m −9%
Xmax7.6 mm +204%, better
Sensitivity97.8 dB –
Eighteen Sound12MB777
No current priceFs49 Hz +20%, worse
Qts0.19 +19%, worse
Vas101 L +13%, worse
BL17.8 T·m −27%, worse
Xmax4.5 mm +80%, better
Sensitivity99.8 dB +2.3, better
Oberton12NXL400
No current priceFs49 Hz +19%, worse
Qts0.20 +27%, worse
Vas79.2 L −12%, better
BL20.6 T·m −16%, worse
Xmax5.3 mm +110%, better
Sensitivity98.5 dB +1
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 Audio | £315.78, the lowest price | 2 in stock | Visit shop at Lean Audio |
Best price over time
Tracked since 1 Apr