Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEminence ALPHA-8MRA 8Ω
LF DriverMedia
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Overview
LF DriverALPHA series
Eminence
Eminence ALPHA-8MRA
Eminence ALPHA-8MRA is a 8" 8 ohm LF driver rated at 125W RMS. The validated T/S data includes Fs 514Hz, Qts 1.42, Vas 0.8L, Xmax 1.6mm, sensitivity 99.2dB, plus 33cm³ Vd and 247 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £81.77.
Size
8"
Impedance
8Ω
RMS Power
125W
Sensitivity
99.2dB
100.9dBmanufacturer; using T/S-derived value (1.7dB delta).
EBP
247
Vented alignment
Vd
33cm³
T/S Parameters
Valid
Fs514Hz
Qts1.42
Qes2.08
Qms4.5
Vas0.8L
Re7.3Ω
Le0.34mH
BL8.9Tm
Sd206cm²
Mms7g
Xmax1.6mm
SPL99dB
Power125W
Impedance8Ω
F Low400Hz
F High4000Hz
Pricing & availability
Price definitionsPrice movement
Other offers
4 vendorsleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£76.15
inc VAT
Out of stock
bluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£82.24
inc VAT
6 in stock5-7 weeks
partsexpress
Updated 11 Sept 2026
Source: ex VAT
£82.83
inc VAT
3 in stock
thomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£111.00
inc VAT
In stock
Best current price
Updated 17 May 2026
leanbusiness
£81.77
Avg £89.46£7.69 below avg (-8.6%)
inc VAT
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.
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.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.
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Direct import · Web app
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Dimensions & Physical
Weight2.0kg
Diameter208.8mm
Overall Depth82.5mm
Cutout Diameter182.6mm
Bolt Circle Diameter197.6mm
Similar Drivers
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Reference
Eminence
ALPHA-8MRA
8"
Best current price
£81.77
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