RCFLF12G301
£111.08 · 71% less, betterFs43 Hz –
Qts0.22 +16%, worse
Vas97 L −19%, better
BL19 T·m +8%
Xmax7 mm +17%, better
Sensitivity97.3 dB −1.2
12-inch LF driver · 12CXN series · 76 mm voice coil · 350 W
B&C 12CXN76 8Ω
8 Ω
£382.96
SteadyJP Leisure · In stock · All 4 offers
- Fs
- 42Hz
- Xmax
- 6mm
- SPL
- 99dB
- Pe
- 350W
- BL
- 17.6T·m
- Vd
- 313cm³
- Qts
- 0.19
- Vas
- 120L
Published graphs
B&C 12CXN76 is a 12-inch 8 ohm LF driver rated at 350 W RMS. The validated T/S data includes Fs 42 Hz, Qts 0.19, Vas 120 L, Xmax 6 mm, sensitivity 98.5 dB, plus 313 cm³ Vd and 210 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 £382.96.
The published T/S values agree with each other
Thiele/Small
- Fs
- 42Hz
- Qts
- 0.19
- Qes
- 0.20
- Qms
- 8
- Vas
- 120L
- Re
- 5Ω
- Le
- 0.80mH
Motor and cone
- BL
- 17.6T·m
- Sd
- 522cm²
- Mms
- 47g
- Xmax
- 6mm
- Vd †
- 313cm³
- Voice coil
- 76mm
- Flux density
- 1.15T
Power and response
- Sensitivity †
- 98.5dB
- Manufacturer sensitivity
- 99dB
- Power
- 350W
- Nominal power
- 350W
- Impedance
- 8Ω
- Min. impedance
- 6.5Ω
- EBP †
- 210 · Leans vented
Excursion and motor values come from the LF section; the frequency range spans every section.
† Calculated by bits from the published values
What this validation status means
Components and manufacturer details
LF · Specifications LF unit
- BL
- 17.6T·m
- Fs
- 42Hz
- Le
- 0.80mH
- Re
- 5Ω
- Sd
- 522cm²
- Mms
- 47g
- Qes
- 0.20
- Qms
- 8
- Qts
- 0.19
- SPL
- 98.5dB
- Vas
- 120L
- Xmax
- 6mm
- Power
- 350W
- Impedance
- 8Ω
- Flux density
- 1.15T
- Sensitivity
- 99dB
- Nominal power
- 350W
- Calculated sensitivity †
- 98.5dB
- Manufacturer sensitivity
- 99dB
- Min. impedance
- 6.5Ω
- Voice coil
- 76mm
- Bl
- 17.6 Tm
- Fs
- 42 Hz
- Le
- 0.8 mH
- Re
- 5 Ω
- Sd
- 522 cm² (80.9 in²)
- Ebp
- 210 Hz
- Mms
- 47 g
- Qes
- 0.2
- Qms
- 8
- Qts
- 0.19
- Vas
- 120 dm³ (4.2 ft³)
- Η0
- 4.1 %
- Xvar
- 6 mm
- Sensitivity
- 99 dB
- Flux density
- 1.15 T
- Winding depth
- 16.2 mm (0.64 in)
- Former material
- Glass Fibre
- Nominal diameter
- 320 mm (12 in)
- Winding material
- Copper
- Minimum impedance
- 6.5 Ω
- Nominal impedance
- 8 Ω
- Magnetic gap depth
- 8 mm (0.31 in)
- Voice coil diameter
- 76 mm (3 in)
- Woofer cone treatment
- WP Waterproof Front Side
- Nominal power handling
- 350 W
- Continuous power handling
- 700 W
HF · Specifications HF unit
- Le
- 0.14mH
- SPL
- 105dB
- Power
- 80W
- Impedance
- 8Ω
- Flux density
- 1.90T
- Sensitivity
- 105dB
- Nominal power
- 80W
- Manufacturer sensitivity
- 105dB
- Min. impedance
- 8Ω
- Voice coil
- 75mm
- Crossover
- 1200Hz
- Inductance
- 0.14 mH
- Sensitivity
- 105 dB
- Flux density
- 1.9 T
- Nominal diameter
- 320 mm (12 in)
- Winding material
- Aluminium
- Minimum impedance
- 8 Ω
- Nominal impedance
- 8 Ω
- Diaphragm material
- Polyester/Titanium
- Voice coil diameter
- 75 mm (3 in)
- Recommended crossover
- 1.2 kHz
- Nominal power handling
- 80 W
- Continuous power handling
- 160 W
02
Compare
Same-size drivers, compared with the 12CXN76. Clear differences are green when better and red when worse.
This driver12CXN76
Best price
£382.96
Fs
42 Hz
Qts
0.19
Vas
120 L
BL
17.6 T·m
Xmax
6 mm
Sensitivity
98.5 dB
Power
350 W
B&C12PE32
£113.63 · 70% less, betterFs51 Hz +21%, worse
Qts0.18 −5%
Vas101 L −16%, better
BL19.1 T·m +9%
Xmax2.8 mm −53%, worse
Sensitivity100.5 dB +2, better
B&C12CL76
£126.31 · 67% less, betterFs48 Hz +14%, worse
Qts0.21 +11%, worse
Vas59 L −51%, better
BL22.4 T·m +27%, better
Xmax6 mm –
Sensitivity96.8 dB −1.7
EminenceKAPPA PRO-12A
£132.50 · 65% less, betterFs37 Hz −12%, better
Qts0.24 +26%, worse
Vas121 L –
BL17.3 T·m –
Xmax4.8 mm −20%, worse
Sensitivity95.9 dB −2.6, worse
B&C12MH32
£139.23 · 64% less, betterFs53 Hz +26%, worse
Qts0.19 –
Vas63 L −48%, better
BL22.3 T·m +27%, better
Xmax5 mm −17%, worse
Sensitivity98.7 dB –
Eighteen Sound12MB600
£149.00 · 61% less, betterFs44 Hz +5%
Qts0.18 −5%
Vas115 L −4%
BL18 T·m –
Xmax4.5 mm −25%, worse
Sensitivity99.2 dB +0.7
B&C12NDL76
£166.85 · 56% less, betterFs50 Hz +19%, worse
Qts0.20 +5%
Vas73 L −39%, better
BL20.1 T·m +14%, better
Xmax7 mm +17%, better
Sensitivity98.4 dB –
Eighteen Sound12MB700
£173.63 · 55% less, betterFs49 Hz +17%, worse
Qts0.19 –
Vas101 L −16%, better
BL17.8 T·m –
Xmax4.5 mm −25%, worse
Sensitivity99.8 dB +1.3
Sica12 F 4 CP
£219.36 · 43% less, betterFs46 Hz +10%
Qts0.20 +5%
Vas52 L −57%, better
BL26.0 T·m +48%, better
Xmax6 mm –
Sensitivity95.8 dB −2.7, worse
RCFMB12N351
£225.00 · 41% less, betterFs55 Hz +31%, worse
Qts0.20 +5%
Vas61 L −49%, better
BL22.5 T·m +28%, better
Xmax6 mm –
Sensitivity98.9 dB –
Eighteen Sound12ND730
£230.40 · 40% less, betterFs45 Hz +7%
Qts0.23 +21%, worse
Vas90 L −25%, better
BL19.2 T·m +9%
Xmax6.5 mm +8%
Sensitivity97.4 dB −1.1
Eighteen Sound12MB650
£231.73 · 39% less, betterFs48 Hz +14%, worse
Qts0.23 +21%, worse
Vas90 L −25%, better
BL19 T·m +8%
Xmax5.5 mm −8%
Sensitivity98.2 dB –
Eighteen Sound12ND710
£243.08 · 37% less, betterFs52 Hz +24%, worse
Qts0.20 +5%
Vas92 L −23%, better
BL18 T·m –
Xmax5 mm −17%, worse
Sensitivity100.1 dB +1.6
Eighteen Sound12ND930
£248.59 · 35% less, betterFs50 Hz +19%, worse
Qts0.21 +11%, worse
Vas70 L −42%, better
BL21.2 T·m +20%, better
Xmax6.5 mm +8%
Sensitivity98 dB −0.5
B&C12HCX76
£385.07 · Same priceFs42 Hz –
Qts0.19 –
Vas120 L –
BL17.6 T·m –
Xmax6 mm –
Sensitivity98.5 dB –
Precision DevicesPD.1225C001
No current priceFs39 Hz −7%
Qts0.19 –
Vas156 L +30%, worse
BL17.5 T·m –
Xmax5.6 mm −7%
Sensitivity98.8 dB –
Eighteen Sound12MB777
No current priceFs49 Hz +17%, worse
Qts0.19 –
Vas101 L −16%, better
BL17.8 T·m –
Xmax4.5 mm −25%, worse
Sensitivity99.8 dB +1.3
LavoceCAN123.00T
No current priceFs46 Hz +10%
Qts0.22 +16%, worse
Vas91 L −24%, better
BL18.5 T·m +5%
Xmax6 mm –
Sensitivity97.9 dB −0.6
LavoceCAN123.00TH
No current priceFs46 Hz +10%
Qts0.22 +16%, worse
Vas91 L −24%, better
BL18.5 T·m +5%
Xmax6 mm –
Sensitivity97.9 dB −0.6
Eighteen Sound12MB710
No current priceFs46 Hz +10%
Qts0.20 +5%
Vas81 L −33%, better
BL20.5 T·m +16%, better
Xmax5 mm −17%, worse
Sensitivity98 dB −0.5
Eighteen Sound12MB720
No current priceFs46 Hz +10%
Qts0.20 +5%
Vas81 L −33%, better
BL20.5 T·m +16%, better
Xmax5 mm −17%, worse
Sensitivity98 dB −0.5
Eighteen Sound12MB810
No current priceFs46 Hz +10%
Qts0.20 +5%
Vas81 L −33%, better
BL20.5 T·m +16%, better
Xmax5 mm −17%, worse
Sensitivity98 dB −0.5
Oberton12NXL400
No current priceFs49 Hz +16%, worse
Qts0.20 +7%
Vas79.2 L −34%, better
BL20.6 T·m +17%, better
Xmax5.3 mm −13%, worse
Sensitivity98.5 dB –
No photo
PHL Audio4051
No current priceFs49 Hz +17%, worse
Qts0.20 +5%
Vas85.2 L −29%, better
BL20.9 T·m +19%, better
Xmax5 mm −17%, worse
Sensitivity98.8 dB –
Oberton12NB400
No current priceFs44 Hz +4%
Qts0.18 −5%
Vas70.5 L −41%, better
BL20.3 T·m +16%, better
Xmax5.3 mm −13%, worse
Sensitivity97.1 dB −1.4
RCFLF12G801
No current priceFs43 Hz –
Qts0.22 +16%, worse
Vas97 L −19%, better
BL19 T·m +8%
Xmax7 mm +17%, better
Sensitivity97.3 dB −1.2
RCFLF12P901
No current priceFs43 Hz –
Qts0.22 +16%, worse
Vas97 L −19%, better
BL19 T·m +8%
Xmax7 mm +17%, better
Sensitivity97.3 dB −1.2
LavoceCAN143.00T
No current priceFs44 Hz +5%
Qts0.30 +58%, worse
Vas122.3 L –
BL18.8 T·m +7%
Xmax6 mm –
Sensitivity97.3 dB −1.2
Acoustic EleganceTD12M-8
No current priceFs38 Hz −9%
Qts0.25 +32%, worse
Vas140 L +17%, worse
BL17 T·m −3%
Xmax6 mm –
Sensitivity96.6 dB −1.9
RCFCX12N351
No current priceFs58 Hz +38%, worse
Qts0.20 +5%
Vas47 L −61%, better
BL25 T·m +42%, better
Xmax6 mm –
Sensitivity98.4 dB –
Tune the match
Choose the published values that matter to your design. Size stays matched to this driver.
Qts
Qes
VasL
Xmaxmm
BLTm
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
JP Leisure | £382.96, the lowest price | In stock | Visit shop at JP Leisure | |
JP Leisure Not currently listed · Last seen 7 Aug 2026 | £382.96 | In stock | Visit shop at JP Leisure | |
Blue Aran 5-7 weeks | £429.80 | 12% above the lowest price | 11 in stock | Visit shop at Blue Aran |
Best price over time
Tracked since 1 Apr
Recent changes
- 22 AugBlue Aran£269.00 → £429.80Up 60% from £269.00
- 23 JunJP Leisure£377.39 → £382.96Up 1.5% from £377.39
- 21 JunBlue Aran£300.00 → £269.00Down 10% from £300.00