Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespB&C 12TBX100 8Ω
LF DriverMedia
Auto-advancing
Overview
LF Driver12TBX series
B&C
B&C 12TBX100
B&C 12TBX100 is a 12" 8 ohm LF driver rated at 1000W RMS. The validated T/S data includes Fs 42Hz, Qts 0.26, Vas 37.5L, Xmax 9mm, sensitivity 92.2dB, plus 478cm³ Vd and 156 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £209.86.
Size
12"
Impedance
8Ω
RMS Power
1000W
Sensitivity
92.2dB
95.0dBmanufacturer; using T/S-derived value (2.8dB delta).
EBP
156
Vented alignment
Vd
478cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
free-air SPL240 ptsp3medium
Curve provenanceInspect 2 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v2
free-air SPL
Frequency response
240 plotted pointsSource file SHA-256 7ff7b48a34a7…Medium confidence6,804 selected pixels of 8,681 - Trace datasheet-response-trace-poc/v2
free-air impedance
Impedance response
240 plotted pointsSource file SHA-256 7ff7b48a34a7…Medium confidence4,694 selected pixels of 6,282
Frequency response
Manufacturer-provided response plots and related charts.
T/S Parameters
Valid
Fs42Hz
Qts0.26
Qes0.27
Qms6.9
Vas37.5L
Re5.1Ω
Le1.60mH
BL25.5Tm
Sd531cm²
Mms119g
Xmax9.0mm
SPL92dB
Power1000W
Power Nominal1000W
Impedance8Ω
Min Impedance6.3Ω
F Low45Hz
F High1500Hz
Voice Coil100mm
Flux Density1.10T
Pricing & availability
Price definitionsPrice movement
Other offers
6 vendorsjpleisure
Updated 7 Aug 2026· 8Ω
Source: ex VAT · 20%
£209.86
inc VAT
In stock
jpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£209.86
inc VAT
In stock
jpleisure
Updated 11 Sept 2026· 8Ω
Source: ex VAT · 20%
£209.86
inc VAT
In stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£211.00
inc VAT
2 in stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£211.00
inc VAT
2 in stock
partsexpress
Updated 11 Sept 2026· 8Ω
Source: ex VAT
£271.73
inc VAT
5 in stock
Best current price
Updated 7 Aug 2026
jpleisure
£209.86
Avg £219.02£9.17 below avg (-4.2%)
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
Weight11.8kg
Diameter319.0mm
Overall Depth135.0mm
Cutout Diameter281.0mm
Bolt Circle Diameter299.0mm
Additional Manufacturer Specs
Bl25.5 Tm
Fs42 Hz
Le1.6 mH
Re5.1 Ω
Sd531 cm² (82.3 in²)
Ebp156 Hz
Mms119 g
Qes0.27
Qms6.9
Qts0.26
Vas37.5 dm³ (1.3 ft³)
η01.15 %
ConeRCK12TBX1008
Xmax9 mm
Xvar11 mm
SpiderDouble Silicone
Cone ShapeRadial
Pole DesignT-Pole
Winding Depth25 mm (1 in)
Surround ShapeTriple Roll
Former MaterialGlass Fibre
Magnet MaterialFerrite
Nominal Diameter320 mm (12 in)
Winding MaterialCopper
Magnetic Gap Depth12 mm (0.5 in)
Recommended Tuning43 Hz
Bolt Circle Diameter299 mm (11.8 in)
Recommended Enclosure40 dm³ (1.41 ft³)
Woofer Cone TreatmentTWP Waterproof Both Sides
Baffle Cutout Diameter281 mm (11.1 in)
Flange And Gasket Thickness13 mm (0.5 in)
Air Volume Occupied By Driver4.2 dm³ (0.15 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
12TBX100
12"
Best current price
£209.86
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.
65%
Similarity
35% cheaper£136.98
Oberton
12MB35
12"
Lower price
Xmax6.8mm-25%
Qts0.27+3%
BL20.5Tm-20%
Vas50.1L+34%
Qes0.27+1%
56%
Similarity
17% cheaper£174.16
Beyma
12MCB700
12"
Lower price
Xmax7mm-22%
Qts0.27+4%
BL20.4Tm-20%
Vas59.5L+59%
Qes0.29+7%
73%
Similarity
12% cheaper£184.84
PRV Audio
12MR2000X
12"
Lower price
Xmax6.6mm-27%
Qts0.28+8%
BL23.2Tm-9%
Vas39.6L+6%
Qes0.28+4%
76%
Similarity
10% cheaper£187.93
RCF
MB12X351
12"
Lower price
Xmax7mm-22%
Qts0.260%
BL22.5Tm-12%
Vas46L+23%
Qes0.270%
57%
Similarity
9% cheaper£189.95
Eighteen Sound
12LW800
12"
Lower price
Xmax6.5mm-28%
Qts0.29+12%
BL21.3Tm-16%
Vas48L+28%
Qes0.3+11%
76%
Similarity
7% cheaper£194.77
B&C
12PS100
12"
Lower price
Xmax8mm-11%
Qts0.27+4%
BL22.5Tm-12%
Vas47L+25%
Qes0.29+7%
54%
Similarity
2% cheaper£204.88
B&C
12NDL88
12"
Lower price
Xmax8mm-11%
Qts0.24-8%
BL16.6Tm-35%
Vas57L+52%
Qes0.25-7%
80%
Similarity
£209.86
B&C
12TBX100
12"
Xmax9mm0%
Qts0.23-12%
BL22.9Tm-10%
Vas41.1L+10%
Qes0.24-11%
68%
Similarity
2% more£214.66
Beyma
12LEX1000FE
12"
Higher price
Xmax11mm+22%
Qts0.3+15%
BL24.6Tm-4%
Vas38.4L+2%
Qes0.32+19%
58%
Similarity
4% more£217.96
Beyma
12MC700ND
12"
Higher price
Xmax7mm-22%
Qts0.24-8%
BL21.6Tm-15%
Vas58L+55%
Qes0.26-4%
67%
Similarity
4% more£218.40
B&C
12NDL88
12"
Higher price
Xmax8mm-11%
Qts0.27+4%
BL19.9Tm-22%
Vas52L+39%
Qes0.29+7%
40%
Similarity
8% more£227.46
B&C
12FG100
12"
Higher price
Xmax10.3mm+14%
Qts0.32+23%
BL17.2Tm-32%
Vas53L+41%
Qes0.34+26%