Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 12CL64 8Ω
LF DriverMedia
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Overview
LF Driver12CL series
B&C
B&C 12CL64
B&C 12CL64 is a 12" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 52Hz, Qts 0.30, Vas 64L, Xmax 4.5mm, sensitivity 96.5dB, plus 235cm³ Vd and 163 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £117.34.
Size
12"
Impedance
8Ω
RMS Power
250W
Sensitivity
96.5dB
98.0dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
163
Vented alignment
Vd
235cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs52Hz
Qts0.30
Qes0.32
Qms4.3
Vas64.0L
Re5.5Ω
Le1.10mH
BL17.5Tm
Sd522cm²
Mms55g
Xmax4.5mm
SPL97dB
Power250W
Power Nominal250W
Impedance8Ω
Min Impedance6.3Ω
F Low50Hz
F High3000Hz
Voice Coil64mm
Flux Density1.15T
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
4 vendorsjpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£117.34
inc VAT
In stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£121.66
inc VAT
1 in stock
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£131.95
inc VAT
partsexpress
Updated 11 Sept 2026
Source: ex VAT
£136.24
inc VAT
3 in stock
Best current price
Updated 7 Aug 2026
jpleisure
£117.34
Avg £124.90£7.57 below avg (-6.1%)
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
Weight1.9kg
Diameter313.0mm
Overall Depth133.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter299.0mm
Additional Manufacturer Specs
Bl17.5 Tm
Fs52 Hz
Le1.1 mH
Re5.5 Ω
Sd522 cm² (80.9 in²)
Ebp163 Hz
Mms55 g
Qes0.32
Qms4.3
Qts0.3
Vas64 dm³ (2.25 ft³)
η03.4 %
ConeRCK12CL648
Xmax4.5 mm
Xvar6 mm
SpiderSingle
Cone ShapeExponential
Pole DesignStraight Pole
Winding Depth13 mm (0.51 in)
Surround ShapeDouble Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth8 mm (0.31 in)
Recommended Tuning64 Hz
Bolt Circle Diameter299 mm (11.77 in)
Recommended Enclosure40 dm³ (1.41 ft³)
Woofer Cone TreatmentWP Waterproof Front Side
Baffle Cutout Diameter282 mm (11.1 in)
Flange And Gasket Thickness9 mm (0.35 in)
Air Volume Occupied By Driver2 dm³ (0.07 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
12CL64
12"
Best current price
£117.34
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.
69%
Similarity
46% cheaper£63.26
Lavoce
WSN122.50
12"
Lower price
Xmax4.7mm+4%
Qts0.36+20%
BL15.8Tm-9%
Vas69.4L+8%
Qes0.39+22%
84%
Similarity
36% cheaper£75.52
Lavoce
WSF122.50
12"
Lower price
Xmax4.7mm+4%
Qts0.33+10%
BL17.2Tm-2%
Vas70.2L+10%
Qes0.35+9%
62%
Similarity
32% cheaper£80.00
Celestion
TF1225
12"
Lower price
Xmax4.5mm0%
Qts0.37+23%
BL14.3Tm-18%
Vas67.3L+5%
Qes0.42+31%
76%
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Dayton Audio
PA310-8
12"
Lower price
Xmax5mm+11%
Qts0.29-3%
BL18Tm+3%
Vas91.8L+43%
Qes0.3-6%
65%
Similarity
28% cheaper£85.00
Celestion
TF1230S
12"
Lower price
Xmax4.5mm0%
Qts0.37+25%
BL16.6Tm-5%
Vas54.4L-15%
Qes0.42+32%
76%
Similarity
16% cheaper£99.00
Celestion
TF1225E
12"
Lower price
Xmax5.3mm+17%
Qts0.33+11%
BL17.7Tm+1%
Vas67.7L+6%
Qes0.37+15%
68%
Similarity
£118.34
Eminence
DELTA PRO
12"
Xmax4.6mm+2%
Qts0.35+17%
BL15.3Tm-13%
Vas81.7L+28%
Qes0.37+16%
86%
Similarity
17% more£136.93
B&C
12FW64
12"
Higher price
Xmax5mm+11%
Qts0.29-3%
BL15.5Tm-11%
Vas64L0%
Qes0.320%
67%
Similarity
19% more£139.79
Celestion
FTR12-3070C
12"
Higher price
Xmax5.5mm+22%
Qts0.32+7%
BL18.6Tm+6%
Vas43.7L-32%
Qes0.36+13%
65%
Similarity
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Oberton
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12"
Higher price
Xmax5.3mm+17%
Qts0.25-17%
BL18.4Tm+5%
Vas74.7L+17%
Qes0.26-20%
71%
Similarity
24% more£145.00
Celestion
TN1230
12"
Higher price
Xmax3.8mm-17%
Qts0.35+17%
BL18.6Tm+6%
Vas64.3L+1%
Qes0.37+16%
54%
Similarity
26% more£147.95
FaitalPRO
12PR300
12"
Higher price
Xmax4.9mm+9%
Qts0.36+20%
BL14.1Tm-19%
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