Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 12SW115 8Ω
LF DriverMedia
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Overview
LF Driver12SW series
B&C
B&C 12SW115
B&C 12SW115 is a 12" 8 ohm LF driver rated at 1700W RMS. The validated T/S data includes Fs 38Hz, Qts 0.25, Vas 34L, Xmax 13.5mm, sensitivity 90.6dB, plus 705cm³ Vd and 146 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £369.80.
Size
12"
Impedance
8Ω
RMS Power
1700W
Sensitivity
90.6dB
92.5dBmanufacturer; using T/S-derived value (1.9dB delta).
EBP
146
Vented alignment
Vd
705cm³
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs38Hz
Qts0.25
Qes0.26
Qms9.3
Vas34.0L
Re5.1Ω
Le1.90mH
BL30.3Tm
Sd522cm²
Mms198g
Xmax13.5mm
SPL91dB
Power1700W
Power Nominal1700W
Impedance8Ω
Min Impedance6.5Ω
F Low40Hz
F High1500Hz
Voice Coil115mm
Flux Density1.12T
Pricing & availability
Price definitionsPrice movement
Other offers
3 vendorsjpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£369.80
inc VAT
In stock
thomann
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£388.00
inc VAT
In stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£414.55
inc VAT
21 in stock5-7 weeks
Best current price
Updated 7 Aug 2026
jpleisure
£369.80
Avg £385.54£15.74 below avg (-4.1%)
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
Weight10.4kg
Diameter315.0mm
Overall Depth167.0mm
Cutout Diameter283.0mm
Bolt Circle Diameter298.0mm
Additional Manufacturer Specs
Bl30.3 Tm
Fs38 Hz
Le1.9 mH
Re5.1 Ω
Sd522 cm² (80.91 in²)
Ebp146 Hz
Mms198 g
Qes0.26
Qms9.3
Qts0.25
Vas34 dm³ (1.2 ft³)
η00.7 %
Xmax13.5 mm
Xvar10.9 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth34 mm (1.35 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialNeodymium Inside Slug
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth14 mm (0.55 in)
Recommended LoadingVented Box
Bolt Circle Diameter298 mm (11.73 in)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter283 mm (11.1 in)
Flange And Gasket Thickness12 mm (0.5 in)
Air Volume Occupied By Driver3.4 dm³ (0.12 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
12SW115
12"
Best current price
£369.80
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.
9 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
53%
Similarity
42% cheaper£214.66
Beyma
12LEX1000FE
12"
Lower price
Xmax11mm-19%
Qts0.3+20%
BL24.6Tm-19%
Vas38.4L+13%
Qes0.32+23%
63%
Similarity
39% cheaper£225.74
FaitalPRO
12HP1030
12"
Lower price
Xmax12.4mm-8%
Qts0.3+20%
BL24.3Tm-20%
Vas35.9L+6%
Qes0.31+19%
53%
Similarity
33% cheaper£247.00
B&C
12NBX100
12"
Lower price
Xmax10mm-26%
Qts0.22-12%
BL25.6Tm-16%
Vas51L+50%
Qes0.24-8%
51%
Similarity
33% cheaper£247.00
B&C
12NBX100
12"
Lower price
Xmax10mm-26%
Qts0.22-12%
BL23Tm-24%
Vas46.5L+37%
Qes0.23-12%
65%
Similarity
33% cheaper£247.20
FaitalPRO
12FX600
12"
Lower price
Xmax9.9mm-27%
Qts0.24-4%
BL25.3Tm-17%
Vas44.4L+31%
Qes0.25-4%
71%
Similarity
30% cheaper£260.09
FaitalPRO
12HP1060
12"
Lower price
Xmax12.4mm-8%
Qts0.28+12%
BL24.8Tm-18%
Vas36.9L+9%
Qes0.29+12%
88%
Similarity
B&C
12SW115
12"
Xmax13.8mm+2%
Qts0.250%
BL23.8Tm-21%
Vas33L-3%
Qes0.260%
72%
Similarity
Beyma
112LEX13ND8
12"
Xmax11mm-19%
Qts0.24-4%
BL26.4Tm-13%
Vas43L+26%
Qes0.25-4%
34%
Similarity
Dayton Audio
RSS315HO-4
12"
Xmax12.3mm-9%
Qts0.31+24%
BL20Tm-34%
Vas53.7L+58%
Qes0.33+27%