Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEminence ALPHA-8A 8Ω
LF DriverMedia
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Overview
LF DriverALPHA series
Eminence
Eminence ALPHA-8A
Eminence ALPHA-8A is a 8" 8 ohm LF driver rated at 125W RMS. The validated T/S data includes Fs 73Hz, Qts 0.59, Vas 17.7L, Xmax 3.2mm, sensitivity 92.1dB, plus 67cm³ Vd and 107 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £54.66.
Size
8"
Impedance
8Ω
RMS Power
125W
Sensitivity
92.1dB
94.0dBmanufacturer; using T/S-derived value (1.9dB delta).
EBP
107
Vented alignment
Vd
67cm³
T/S Parameters
Valid
Fs73Hz
Qts0.59
Qes0.68
Qms4.6
Vas17.7L
Re5.3Ω
Le0.44mH
BL7.8Tm
Sd210cm²
Mms17g
Xmax3.2mm
SPL92dB
Power125W
Impedance8Ω
F Low58Hz
F High5000Hz
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
4 vendorspartsexpress
Updated 11 Sept 2026
Source: ex VAT
£65.08
inc VAT
8 in stock
leanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£68.12
inc VAT
1 in stock
leanbusiness
Updated 17 May 2026· 8Ω
Source: inc VAT · 20%
£68.12
inc VAT
thomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£82.00
inc VAT
In stock
Best current price
Updated 11 Sept 2026
bluearan
£54.66
Avg £67.60£12.94 below avg (-19.1%)
inc VAT·1 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
Weight2.0kg
Diameter209.3mm
Overall Depth82.5mm
Cutout Diameter181.1mm
Bolt Circle Diameter196.8mm
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
ALPHA-8A
8"
Best current price
£54.66
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.
11 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
48%
Similarity
32% cheaper£36.97
Dayton Audio
MB820-8
8"
Lower price
Xmax4mm+25%
Qts0.46-22%
BL9.6Tm+23%
Vas15.8L-11%
Qes0.52-24%
51%
Similarity
19% cheaper£44.36
Dayton Audio
PA200-8
8"
Lower price
Xmax3mm-6%
Qts0.48-19%
BL9.3Tm+19%
Vas26.6L+50%
Qes0.51-25%
36%
Similarity
32% more£71.95
Scanspeak
18W/8424G00
7"
Higher price
Xmax2.6mm-19%
Qts0.45-24%
BL6.6Tm-15%
Vas20.3L+15%
Qes0.51-25%
59%
Similarity
301% more£218.95
Scanspeak
18M/4631T00
7"
Higher price
Xmax3mm-6%
Qts0.6+2%
BL5.6Tm-28%
Vas14L-21%
Qes0.67-1%
44%
Similarity
301% more£218.95
Scanspeak
18M/8631T00
7"
Higher price
Xmax3mm-6%
Qts0.71+20%
BL6.5Tm-17%
Vas14L-21%
Qes0.82+21%
68%
Similarity
PRV Audio
8MR450CF-4
8"
Xmax3.5mm+9%
Qts0.71+20%
BL6.1Tm-22%
Vas17.5L-1%
Qes0.73+7%
65%
Similarity
PRV Audio
8MR400
8"
Xmax4mm+25%
Qts0.52-12%
BL8.2Tm+4%
Vas20.2L+14%
Qes0.56-18%
63%
Similarity
PRV Audio
8MR500-NDY-4
8"
Xmax3mm-6%
Qts0.54-8%
BL6Tm-23%
Vas24.3L+38%
Qes0.57-16%
61%
Similarity
PRV Audio
69MR500-PHP-4
9"
Xmax2.9mm-10%
Qts0.65+10%
BL6.8Tm-13%
Vas15.2L-14%
Qes0.680%
59%
Similarity
PRV Audio
8MR500-4
8"
Xmax3.3mm+2%
Qts0.46-22%
BL6.5Tm-17%
Vas20.8L+18%
Qes0.48-29%
47%
Similarity
CIARE
CM200N
8"
Xmax3.8mm+19%
Qts0.46-22%
BL8.6Tm+10%
Vas8.8L-50%
Qes0.52-24%