B&C12CL76
£126.31 · 42% less, betterFs48 Hz −6%
Qts0.21 −13%, better
Vas59 L –
BL22.4 T·m +4%
Xmax6 mm −14%, worse
Sensitivity96.8 dB –
12-inch LF driver · 700 W
Beyma 12MC700ND 8Ω
8 Ω · 60–4000 Hz
£217.96
SteadyBlue Aran · 58 in stock · All 7 offers
- Fs
- 51Hz
- Xmax
- 7mm
- SPL
- 97dB
- Pe
- 700W
- BL
- 21.6T·m
- Vd
- 385cm³
- Qts
- 0.24
- 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 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
240 plotted pointsMedium confidence5,092 selected pixels of 6,644 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence3,873 selected pixels of 3,873
Published graphs
Beyma 12MC700ND is a 12-inch 8 ohm LF driver rated at 700 W RMS. The validated T/S data includes Fs 51 Hz, Qts 0.24, Vas 58 L, Xmax 7 mm, sensitivity 96.7 dB, plus 385 cm³ Vd and 196 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 £217.96.
The published T/S values agree with each other
Thiele/Small
- Fs
- 51Hz
- Qts
- 0.24
- Qes
- 0.26
- Qms
- 4.1
- Vas
- 58L
- Re
- 5.2Ω
- Le
- 1mH
Motor and cone
- BL
- 21.6T·m
- Sd
- 550cm²
- Mms
- 72g
- Xmax
- 7mm
- Vd †
- 385cm³
Power and response
- Sensitivity †
- 96.7dB
- Manufacturer sensitivity
- 99dB
- Power
- 700W
- Impedance
- 8Ω
- Range
- 60–4000Hz
- EBP †
- 196 · Leans vented
Size and mounting
- Weight
- 3.7kg
Other published values
- Cms
- 0.14mm/N
- Rms
- 5.60kg/s
- Power Program
- 1400
Sensitivity shows 96.7 dB, calculated from the T/S values. Beyma publishes 99.0 dB, 2.3 dB apart.
† Calculated by bits from the published values
What this validation status means
Everything else Beyma lists
LF · Primary · 12″
- BL
- 21.6T·m
- Fs
- 51Hz
- Le
- 1mH
- Re
- 5.2Ω
- Sd
- 550cm²
- Cms
- 0.14mm/N
- Mms
- 72g
- Qes
- 0.26
- Qms
- 4.1
- Qts
- 0.24
- Rms
- 5.60kg/s
- SPL
- 96.7dB
- Vas
- 58L
- Xmax
- 7mm
- Power
- 700W
- Impedance
- 8Ω
- Sensitivity
- 99dB
- Low limit
- 60Hz
- Power Program
- 1400
- Calculated sensitivity †
- 96.7dB
- High limit
- 4000Hz
- Manufacturer sensitivity
- 99dB
- Weight
- 3.7kg
02
Compare
Same-size drivers, compared with the 12MC700ND. Clear differences are green when better and red when worse.
This driver12MC700ND
Best price
£217.96
Fs
51 Hz
Qts
0.24
Vas
58 L
BL
21.6 T·m
Xmax
7 mm
Sensitivity
96.7 dB
Power
700 W
B&C12CLA76
£153.30 · 30% less, betterFs52 Hz –
Qts0.25 +4%
Vas56 L −3%
BL20.2 T·m −6%
Xmax5.3 mm −24%, worse
Sensitivity96.8 dB –
LavoceWAN123.00
£163.28 · 25% less, betterFs49 Hz −4%
Qts0.27 +13%, worse
Vas68.8 L +19%, worse
BL17.9 T·m −17%, worse
Xmax6.9 mm –
Sensitivity96.6 dB –
FaitalPRO12FH510
£163.54 · 25% less, betterFs45 Hz −12%, better
Qts0.24 –
Vas81.3 L +40%, worse
BL18.9 T·m −13%, worse
Xmax7.5 mm +7%
Sensitivity96.7 dB –
Beyma12MCB700
£174.16 · 20% less, betterFs51 Hz –
Qts0.27 +13%, worse
Vas59.5 L –
BL20.4 T·m −6%
Xmax7 mm –
Sensitivity96.4 dB –
Beyma12P80FE
£175.00 · 20% less, betterFs48 Hz −6%
Qts0.21 −13%, better
Vas61 L +5%
BL23 T·m +6%
Xmax7.5 mm +7%
Sensitivity96.9 dB –
FaitalPRO12FH530
£177.01 · 19% less, betterFs45 Hz −12%, better
Qts0.26 +8%
Vas74.1 L +28%, worse
BL18.9 T·m −13%, worse
Xmax7.5 mm +7%
Sensitivity96 dB −0.7
RCFMB12N301
£183.23 · 16% less, betterFs54 Hz +6%
Qts0.24 –
Vas71 L +22%, worse
BL19 T·m −12%, worse
Xmax6 mm −14%, worse
Sensitivity98.4 dB +1.7
RCFMB12X351
£187.93 · 14% less, betterFs55 Hz +8%
Qts0.26 +8%
Vas46 L −21%, better
BL22.5 T·m +4%
Xmax7 mm –
Sensitivity96.6 dB –
BMS12N610
£210.18 · 4% lessFs47 Hz −8%
Qts0.24 –
Vas70 L +21%, worse
BL21 T·m –
Xmax3.5 mm −50%, worse
Sensitivity96.7 dB –
BMS12C262
£228.36 · 5% moreFs47 Hz −7%
Qts0.24 –
Vas60.6 L +4%
BL20.6 T·m −5%
Xmax2.5 mm −64%, worse
Sensitivity96.1 dB −0.6
BMS12N620
£247.26 · 13% more, worseFs45 Hz −12%, better
Qts0.25 +4%
Vas72.7 L +25%, worse
BL20.6 T·m −5%
Xmax5.5 mm −21%, worse
Sensitivity96 dB −0.7
Eighteen Sound12ND930
£248.59 · 14% more, worseFs50 Hz –
Qts0.21 −13%, better
Vas70 L +21%, worse
BL21.2 T·m –
Xmax6.5 mm −7%
Sensitivity98 dB +1.3
BMS12N802
£271.01 · 24% more, worseFs43 Hz −16%, better
Qts0.24 –
Vas65 L +12%, worse
BL22.3 T·m +3%
Xmax4.5 mm −36%, worse
Sensitivity95.2 dB −1.5
BMS12N803
£285.67 · 31% more, worseFs41 Hz −20%, better
Qts0.24 –
Vas77 L +33%, worse
BL21.4 T·m –
Xmax6 mm −14%, worse
Sensitivity95.3 dB −1.4
Beyma12P1000ND
£305.27 · 40% more, worseFs47 Hz −8%
Qts0.26 +8%
Vas49 L −16%, better
BL23.5 T·m +9%
Xmax8 mm +14%, better
Sensitivity94.8 dB −1.9
Eighteen Sound12NLW9410
£335.39 · 54% more, worseFs42 Hz −18%, better
Qts0.26 +8%
Vas55 L −5%
BL21.7 T·m –
Xmax11 mm +57%, better
Sensitivity93.8 dB −2.9, worse
Sica12 S 4 PL
£337.94 · 55% more, worseFs40 Hz −21%, better
Qts0.25 +4%
Vas57 L –
BL23.5 T·m +9%
Xmax7.5 mm +7%
Sensitivity93.6 dB −3.1, worse
Beyma12CXA400ND
£349.99 · 61% more, worseFs45 Hz −12%, better
Qts0.25 +4%
Vas88.5 L +53%, worse
BL21.4 T·m –
Xmax6 mm −14%, worse
Sensitivity96.9 dB –
BMS12CN680
£365.51 · 68% more, worseFs46 Hz −10%
Qts0.26 +8%
Vas58 L –
BL20.6 T·m −5%
Xmax5.5 mm −21%, worse
Sensitivity95.2 dB −1.5
No photo
PHL Audio4071-1
No current priceFs47 Hz −8%
Qts0.24 –
Vas57.8 L –
BL20.6 T·m −5%
Xmax6.5 mm −7%
Sensitivity95.7 dB −1
RCFLF12P903
No current priceFs47 Hz −8%
Qts0.23 −4%
Vas65 L +12%, worse
BL22.1 T·m –
Xmax7 mm –
Sensitivity96.5 dB –
Sica12 K 4 PL
No current priceFs49 Hz −5%
Qts0.25 +4%
Vas47.4 L −18%, better
BL22.9 T·m +6%
Xmax7 mm –
Sensitivity95 dB −1.7
Oberton12B401
No current priceFs47 Hz −9%
Qts0.24 –
Vas69.6 L +20%, worse
BL19.9 T·m −8%
Xmax6.8 mm −4%
Sensitivity96.5 dB –
Oberton12MB35
No current priceFs51 Hz –
Qts0.27 +11%, worse
Vas50.1 L −14%, better
BL20.5 T·m −5%
Xmax6.8 mm −4%
Sensitivity96 dB −0.7
LavoceNBASS12-30
No current priceFs46 Hz −10%
Qts0.26 +8%
Vas68.6 L +18%, worse
BL19.5 T·m −10%
Xmax6.6 mm −6%
Sensitivity96 dB −0.7
Oberton12B450
No current priceFs46 Hz −9%
Qts0.23 –
Vas71.8 L +24%, worse
BL19.3 T·m −11%, worse
Xmax7.8 mm +11%, better
Sensitivity96.7 dB –
No photo
PHL Audio4031
No current priceFs44 Hz −14%, better
Qts0.27 +13%, worse
Vas70 L +21%, worse
BL20.5 T·m −5%
Xmax7.5 mm +7%
Sensitivity95.2 dB −1.5
No photo
PHL Audio4031NDU
No current priceFs44 Hz −14%, better
Qts0.27 +13%, worse
Vas70 L +21%, worse
BL20.5 T·m −5%
Xmax7.5 mm +7%
Sensitivity95.2 dB −1.5
RCFMB12N405
No current priceFs52 Hz –
Qts0.20 −17%, better
Vas53 L −9%
BL23.5 T·m +9%
Xmax7 mm –
Sensitivity97.5 dB +0.8
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 |
|---|---|---|---|---|
Blue Aran 5-7 weeks | £217.96, the lowest price | 58 in stock | Visit shop at Blue Aran | |
SoundImports Import VAT and duty may apply | £211.70 | Back order | Visit shop at SoundImports | |
Parts Express Import VAT and duty may apply | £266.79 | 22% above the lowest price | 3 in stock | Visit shop at Parts Express |
Best price over time
Tracked since 1 Apr