Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 12FW76 4Ω
LF DriverMedia
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Overview
LF Driver12FW series
B&C
B&C 12FW76
B&C 12FW76 is a 12" 4 ohm LF driver rated at 500W RMS. The validated T/S data includes Fs 54Hz, Qts 0.18, Vas 48.5L, Xmax 7mm, sensitivity 98.6dB, plus 365cm³ Vd and 318 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
4Ω
RMS Power
500W
Sensitivity
98.6dB
EBP
318
Vented alignment
Vd
365cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs54Hz
Qts0.18
Qes0.17
Qms4.2
Vas48.5L
Re3.1Ω
Le1.00mH
BL20.4Tm
Sd522cm²
Mms70g
Xmax7.0mm
SPL99dB
Power500W
Power Nominal500W
Impedance4Ω
Min Impedance4.2Ω
F Low55Hz
F High3000Hz
Voice Coil76mm
Flux Density1.35T
Pricing & availability
Price definitionsNo standard offers found
Check the manufacturer website for current pricing.
Use this driver
Open it in 00 Simulator, download it for your enclosure tool, or copy the specification values.
Files use canonical values. Required mechanical fields are derived only where the target format needs them.
WinISD
.wdr · WinISD driver editor
Native WinISD driver record with the required SI conversions.
Download for WinISDBASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Download for BASTA!VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Download for VituixCAD00 Simulator
Direct import · Web app
Start a new enclosure simulation with this driver already loaded.
Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight8.6kg
Diameter315.0mm
Overall Depth147.0mm
Cutout Diameter283.0mm
Bolt Circle Diameter298.0mm
Additional Manufacturer Specs
Bl20.4 Tm
Fs54 Hz
Le1 mH
Re3.1 Ω
Sd522 cm² (80.91 in²)
Ebp318 Hz
Mms69.5 g
Qes0.17
Qms4.2
Qts0.18
Vas48.5 dm³ (1.71 ft³)
η04.15 %
ConeRCK12FW768
Xmax7 mm
Xvar8.5 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth19 mm (0.75 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth11 mm (0.43 in)
Recommended Tuning65 Hz
Bolt Circle Diameter298 mm (11.7 in)
Recommended Enclosure40 dm³ (1.41 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter283 mm (11.1 in)
Flange And Gasket Thickness12 mm (0.47 in)
Air Volume Occupied By Driver3 dm³ (0.1 ft³)
Similar Drivers
Size stays fixed. Tune the T/S ranges to change what counts as a match, or add a specific driver to compare it directly.
Reference
B&C
12FW76
12"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size. Pin a driver to open a side-by-side comparison.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
82%
Similarity
£151.51
B&C
12FW76
12"
Xmax7mm0%
Qts0.180%
BL26.4Tm+29%
Vas45L-7%
Qes0.18+6%
72%
Similarity
£228.13
RCF
MB12N405
12"
Xmax7mm0%
Qts0.2+11%
BL23.5Tm+15%
Vas53L+9%
Qes0.21+24%
70%
Similarity
Oberton
12NB400
12"
Xmax5.3mm-25%
Qts0.180%
BL20.3Tm0%
Vas70.5L+45%
Qes0.18+8%
68%
Similarity
£371.39
Beyma
12P80ND
12"
Xmax7.5mm+7%
Qts0.19+6%
BL23.7Tm+16%
Vas65L+34%
Qes0.2+18%
67%
Similarity
£169.00
B&C
12NDL76
12"
Xmax7mm0%
Qts0.2+11%
BL20.1Tm-1%
Vas73L+51%
Qes0.21+24%
66%
Similarity
Eighteen Sound
12ND940
12"
Xmax7.6mm+9%
Qts0.2+11%
BL22.2Tm+9%
Vas64.8L+34%
Qes0.2+18%
63%
Similarity
£435.65
RCF
CX12N351
12"
Xmax6mm-14%
Qts0.2+11%
BL25Tm+23%
Vas47L-3%
Qes0.21+24%
62%
Similarity
£104.34
RCF
MB12N351
12"
Xmax6mm-14%
Qts0.2+11%
BL22.5Tm+10%
Vas61L+26%
Qes0.21+24%
62%
Similarity
£206.09
B&C
12NW76
12"
Xmax8mm+14%
Qts0.15-17%
BL22Tm+8%
Vas64.5L+33%
Qes0.15-12%
61%
Similarity
Oberton
12NB450
12"
Xmax7.8mm+11%
Qts0.2+13%
BL20.3Tm0%
Vas72.6L+50%
Qes0.21+22%
60%
Similarity
£166.61
B&C
12MH32
12"
Xmax5mm-29%
Qts0.19+6%
BL22.3Tm+9%
Vas63L+30%
Qes0.2+18%
59%
Similarity
Sica
12 F 4 CP
12"
Xmax6mm-14%
Qts0.2+11%
BL26Tm+28%
Vas52L+7%
Qes0.21+24%