Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEminence BETA 12CX 8Ω
LF DriverMedia
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Overview
LF DriverBETA series
Eminence
Eminence BETA 12CX
Eminence BETA 12CX is a 12" 8 ohm LF driver rated at 250W RMS. The validated T/S data includes Fs 47Hz, Qts 0.48, Vas 120.9L, Xmax 3.5mm, sensitivity 95.9dB, plus 189cm³ Vd and 90 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £94.67.
Size
12"
Impedance
8Ω
RMS Power
250W
Sensitivity
95.9dB
97.3dBmanufacturer; using T/S-derived value (1.4dB delta).
EBP
90
Either alignment
Vd
189cm³
T/S Parameters
Valid
Fs47Hz
Qts0.48
Qes0.52
Qms5.6
Vas120.9L
Re5.4Ω
Le0.64mH
BL10.8Tm
Sd539cm²
Mms38g
Xmax3.5mm
SPL96dB
Power250W
Impedance8Ω
F Low57Hz
F High4000Hz
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
4 vendorsleanaudio
Updated 11 Sept 2026
Source: inc VAT · 20%
£80.00
inc VAT
Out of stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£95.30
inc VAT
4 in stock
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£106.00
inc VAT
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£115.00
inc VAT
Best current price
Updated 11 Sept 2026
partsexpress
£94.67
Avg £102.74£8.07 below avg (-7.9%)
inc VAT·14 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
Weight3.5kg
Diameter305.6mm
Overall Depth113.5mm
Cutout Diameter281.2mm
Bolt Circle Diameter294.4mm
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
Eminence
BETA 12CX
12"
Best current price
£94.67
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.
60%
Similarity
34% cheaper£62.80
PRV Audio
12W750A
12"
Lower price
Xmax3.6mm+3%
Qts0.43-10%
BL14.3Tm+32%
Vas81L-33%
Qes0.44-15%
48%
Similarity
33% cheaper£63.48
Celestion
TF1220
12"
Lower price
Xmax4mm+14%
Qts0.39-19%
BL13.9Tm+29%
Vas72.8L-40%
Qes0.44-15%
54%
Similarity
17% cheaper£79.00
Celestion
K12H-100TC
12"
Lower price
Xmax3mm-14%
Qts0.4-17%
BL13.6Tm+26%
Vas72L-40%
Qes0.47-9%
32%
Similarity
15% cheaper£80.00
Celestion
TF1225
12"
Lower price
Xmax4.5mm+29%
Qts0.37-23%
BL14.3Tm+33%
Vas67.3L-44%
Qes0.42-19%
80%
Similarity
2% cheaper£92.45
Eminence
BETA-12A
12"
Lower price
Xmax4.4mm+26%
Qts0.46-4%
BL10.8Tm0%
Vas120.1L-1%
Qes0.5-4%
58%
Similarity
42% more£134.63
Eighteen Sound
12W500
12"
Higher price
Xmax4mm+14%
Qts0.36-25%
BL12.1Tm+12%
Vas123L+2%
Qes0.38-27%
62%
Similarity
Lavoce
FBASS12-20
12"
Xmax4.3mm+23%
Qts0.46-4%
BL13.3Tm+23%
Vas75.4L-38%
Qes0.51-2%
61%
Similarity
P.Audio
12BMA-300B
12"
Xmax4mm+14%
Qts0.49+2%
BL13.7Tm+27%
Vas54.4L-55%
Qes0.53+2%
54%
Similarity
Monacor
K12H-100TC/8
12"
Xmax3mm-14%
Qts0.4-17%
BL13.6Tm+26%
Vas72L-40%
Qes0.47-9%
48%
Similarity
Monacor
TF1220/8
12"
Xmax4mm+14%
Qts0.39-19%
BL13.9Tm+29%
Vas72.8L-40%
Qes0.44-15%
45%
Similarity
Sica
12 L1 2.5 SL
12"
Xmax3.7mm+6%
Qts0.36-25%
BL14.2Tm+32%
Vas81.8L-32%
Qes0.38-27%
37%
Similarity
Oberton
12CX1
12"
Xmax4.3mm+21%
Qts0.37-23%
BL13.9Tm+29%
Vas68.5L-43%
Qes0.4-23%