Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 12FW64 8Ω
LF DriverMedia
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Overview
LF Driver12FW series
B&C
B&C 12FW64
B&C 12FW64 is a 12" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 55Hz, Qts 0.29, Vas 64L, Xmax 5mm, sensitivity 97.3dB, plus 261cm³ Vd and 172 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £136.93.
Size
12"
Impedance
8Ω
RMS Power
250W
Sensitivity
97.3dB
EBP
172
Vented alignment
Vd
261cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs55Hz
Qts0.29
Qes0.32
Qms3.5
Vas64.0L
Re5.2Ω
Le1.00mH
BL15.5Tm
Sd522cm²
Mms47g
Xmax5.0mm
SPL97dB
Power250W
Power Nominal250W
Impedance8Ω
Min Impedance6.7Ω
F Low55Hz
F High3000Hz
Voice Coil64mm
Flux Density1.30T
Pricing & availability
Price definitionsPrice movement
Other offers
2 vendorsjpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£136.93
inc VAT
In stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£144.40
inc VAT
2 in stock5-7 weeks
Best current price
Updated 7 Aug 2026
jpleisure
£136.93
Avg £139.42£2.49 below avg (-1.8%)
inc VAT·In stock
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
Weight5.7kg
Diameter315.0mm
Overall Depth136.0mm
Cutout Diameter283.0mm
Bolt Circle Diameter298.0mm
Additional Manufacturer Specs
Bl15.5 Tm
Fs55 Hz
Le1 mH
Re5.2 Ω
Sd522 cm² (80.9 in²)
Ebp172 Hz
Mms47 g
Qes0.32
Qms3.5
Qts0.29
Vas64 dm³ (2.26 ft³)
η03.6 %
ConeRCK12FW648
Xmax5 mm
Xvar5 mm
SpiderSingle
Cone ShapeExponential
Pole DesignT-Pole
Winding Depth14 mm (0.55 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter320 mm (12 in)
Winding MaterialAluminium
Magnetic Gap Depth8 mm (0.31 in)
Recommended Tuning55 Hz
Bolt Circle Diameter298 mm (11.7 in)
Recommended Enclosure40 dm³ (1.4 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter283 mm (11.1 in)
Flange And Gasket Thickness13 mm (0.51 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
12FW64
12"
Best current price
£136.93
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.
68%
Similarity
54% cheaper£63.26
Lavoce
WSN122.50
12"
Lower price
Xmax4.7mm-6%
Qts0.36+24%
BL15.8Tm+2%
Vas69.4L+8%
Qes0.39+22%
75%
Similarity
45% cheaper£75.52
Lavoce
WSF122.50
12"
Lower price
Xmax4.7mm-6%
Qts0.33+14%
BL17.2Tm+11%
Vas70.2L+10%
Qes0.35+9%
78%
Similarity
41% cheaper£81.35
Dayton Audio
PA310-8
12"
Lower price
Xmax5mm0%
Qts0.290%
BL18Tm+16%
Vas91.8L+43%
Qes0.3-6%
73%
Similarity
28% cheaper£99.00
Celestion
TF1225E
12"
Lower price
Xmax5.3mm+5%
Qts0.33+15%
BL17.7Tm+14%
Vas67.7L+6%
Qes0.37+15%
86%
Similarity
14% cheaper£117.34
B&C
12CL64
12"
Lower price
Xmax4.5mm-10%
Qts0.3+3%
BL17.5Tm+13%
Vas64L0%
Qes0.320%
67%
Similarity
14% cheaper£118.34
Eminence
DELTA PRO
12"
Lower price
Xmax4.6mm-8%
Qts0.35+21%
BL15.3Tm-1%
Vas81.7L+28%
Qes0.37+16%
67%
Similarity
11% cheaper£122.29
Beyma
12WRS400
12"
Lower price
Xmax6.3mm+26%
Qts0.290%
BL17.4Tm+12%
Vas91L+42%
Qes0.31-3%
71%
Similarity
£136.50
RCF
MB12G301
12"
Xmax6mm+20%
Qts0.27-7%
BL17Tm+10%
Vas72L+13%
Qes0.28-12%
63%
Similarity
2% more£139.79
Celestion
FTR12-3070C
12"
Higher price
Xmax5.5mm+10%
Qts0.32+11%
BL18.6Tm+20%
Vas43.7L-32%
Qes0.36+13%
66%
Similarity
3% more£140.76
Oberton
12B400
12"
Higher price
Xmax5.3mm+5%
Qts0.25-14%
BL18.4Tm+19%
Vas74.7L+17%
Qes0.26-20%
56%
Similarity
6% more£145.00
Celestion
TN1230
12"
Higher price
Xmax3.8mm-25%
Qts0.35+21%
BL18.6Tm+20%
Vas64.3L+1%
Qes0.37+16%
59%
Similarity
8% more£147.95
FaitalPRO
12PR300
12"
Higher price
Xmax4.9mm-2%
Qts0.36+24%
BL14.1Tm-9%
Vas92.6L+45%
Qes0.37+16%