Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespScanspeak 30W/4558T00 4Ω
LF DriverMedia
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Overview
LF DriverDiscovery series
Scanspeak
Scanspeak 30W/4558T00
Scanspeak 30W/4558T00 is a 12" 4 ohm LF driver rated at 150W RMS. The validated T/S data includes Fs 17Hz, Qts 0.32, Vas 197L, Xmax 12.5mm, sensitivity 86.6dB, plus 583cm³ Vd and 50 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £335.95.
Size
12"
Impedance
4Ω
RMS Power
150W
Sensitivity
86.6dB
89.0dBmanufacturer; using T/S-derived value (2.4dB delta).
EBP
50
Sealed alignment
Vd
583cm³
T/S Parameters
Valid
Fs17Hz
Qts0.32
Qes0.34
Qms5.0
Vas197.0L
Re2.6Ω
Le0.83mH
BL10.5Tm
Sd466cm²
Mms135g
Xmax12.5mm
SPL87dB
Power150W
Impedance4Ω
Min Impedance3.4Ω
Voice Coil51mm
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorsoundimports
Updated 11 Sept 2026
Source: inc VAT
£300.67
inc VAT
Out of stock
Best current price
Updated 11 Sept 2026
willyshifi
£335.95
inc VAT
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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.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Dimensions & Physical
Diameter300.0mm
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
Scanspeak
30W/4558T00
12"
Best current price
£335.95
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.
8 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
73%
Similarity
43% cheaper£192.30
Eminence
LAB 12C
12"
Lower price
Xmax13mm+4%
Qts0.33+3%
BL13.4Tm+27%
Vas128.3L-35%
Qes0.340%
74%
Similarity
98% more£665.95
Scanspeak
28W/4878T00
12"
Higher price
Xmax14mm+12%
Qts0.3-6%
BL11.2Tm+7%
Vas127L-36%
Qes0.32-6%
82%
Similarity
99% more£667.95
Scanspeak
32W/4878T00
12"
Higher price
Xmax14mm+12%
Qts0.320%
BL12.5Tm+19%
Vas204L+4%
Qes0.33-3%
78%
Similarity
Acoustic Elegance
TD12S-4
12"
Xmax14mm+12%
Qts0.34+6%
BL10.8Tm+3%
Vas160L-19%
Qes0.38+12%
74%
Similarity
Acoustic Elegance
TD12X-4
12"
Xmax14mm+12%
Qts0.28-12%
BL10.1Tm-4%
Vas160L-19%
Qes0.31-9%
67%
Similarity
Acoustic Elegance
TD12S-8
12"
Xmax14mm+12%
Qts0.34+6%
BL13.3Tm+27%
Vas160L-19%
Qes0.38+12%
44%
Similarity
Celestion
FTR12-4075F
12"
Xmax9mm-28%
Qts0.27-15%
BL12.6Tm+20%
Vas89.2L-55%
Qes0.29-14%
33%
Similarity
Dayton Audio
RSS315HF-4
12"
Xmax14.3mm+14%
Qts0.39+22%
BL14Tm+33%
Vas84.1L-57%
Qes0.45+32%