Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEminence ALPHA-12A 8Ω
LF DriverMedia
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Overview
LF DriverALPHA series
Eminence
Eminence ALPHA-12A
Eminence ALPHA-12A is a 12" 8 ohm LF driver rated at 150W RMS. The validated T/S data includes Fs 49Hz, Qts 0.77, Vas 121.5L, Xmax 2.4mm, sensitivity 94.1dB, plus 125cm³ Vd and 56 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £59.99.
Size
12"
Impedance
8Ω
RMS Power
150W
Sensitivity
94.1dB
95.6dBmanufacturer; using T/S-derived value (1.5dB delta).
EBP
56
Either alignment
Vd
125cm³
T/S Parameters
Valid
Fs49Hz
Qts0.77
Qes0.88
Qms6.5
Vas121.5L
Re6.3Ω
Le0.79mH
BL8.5Tm
Sd520cm²
Mms33g
Xmax2.4mm
SPL94dB
Power150W
Impedance8Ω
F Low51Hz
F High4000Hz
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
3 vendorsleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£88.34
inc VAT
In stock
partsexpress
Updated 19 Aug 2026
Source: ex VAT
£88.75
inc VAT
Out of stock
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£93.47
inc VAT
Best current price
Updated 11 Sept 2026
bluearan
£59.99
Avg £80.60£20.61 below avg (-25.6%)
inc VAT·1 in stock
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Files use canonical values. Required mechanical fields are derived only where the target format needs them.
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Native BASTA! element file using its documented SI-unit fields.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Weight2.4kg
Diameter311.4mm
Overall Depth120.1mm
Cutout Diameter280.9mm
Bolt Circle Diameter297.4mm
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Reference
Eminence
ALPHA-12A
12"
Best current price
£59.99
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