Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 15W500 8Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 15W500
Eighteen Sound 15W500 is a 15" 8 ohm LF driver rated at 350W RMS. The validated T/S data includes Fs 50Hz, Qts 0.52, Vas 189L, Xmax 4mm, sensitivity 98.4dB, plus 340cm³ Vd and 91 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £145.52.
Size
15"
Impedance
8Ω
RMS Power
350W
Sensitivity
98.4dB
100.5dBmanufacturer; using T/S-derived value (2.1dB delta).
EBP
91
Either alignment
Vd
340cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
frequency response240 ptsp2medium
Curve provenanceInspect 1 traceHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence5,996 selected pixels of 6,248
T/S Parameters
Valid
Fs50Hz
Qts0.52
Qes0.55
Qms9.6
Vas189.0L
Re5.2Ω
Le1.04mH
BL12.6Tm
Sd850cm²
Mms55g
Xmax4.0mm
SPL98dB
Power350W
Power Nominal350W
Impedance8Ω
F Low50Hz
F High4500Hz
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£145.52
inc VAT
In stock
Best current price
Updated 17 May 2026
leanbusiness
£145.52
Avg £145.52£0.00 vs avg (+0.0%)
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.
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
Weight4.3kg
Diameter387.0mm
Overall Depth161.0mm
Cutout Diameter353.0mm
Bolt Circle Diameter370.0mm
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
Eighteen Sound
15W500
15"
Best current price
£145.52
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.
9 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
75%
Similarity
46% cheaper£79.00
Celestion
TF1525
15"
Lower price
Xmax4.5mm+13%
Qts0.49-5%
BL14.6Tm+16%
Vas148.4L-21%
Qes0.56+3%
73%
Similarity
35% cheaper£95.00
Fane
SOVEREIGN 15-400LF
15"
Lower price
Xmax4.6mm+15%
Qts0.57+10%
BL13.5Tm+7%
Vas210L+11%
Qes0.62+13%
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Similarity
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Eminence
DELTA 15LFA
15"
Lower price
Xmax4.8mm+20%
Qts0.48-8%
BL14.6Tm+16%
Vas241L+28%
Qes0.52-5%
57%
Similarity
4% cheaper£139.05
Eminence
DELTA PRO 15A
15"
Lower price
Xmax4.3mm+7%
Qts0.4-23%
BL14.5Tm+15%
Vas243.5L+29%
Qes0.44-20%
86%
Similarity
Lavoce
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15"
Xmax4.3mm+7%
Qts0.53+2%
BL12.8Tm+1%
Vas234.4L+24%
Qes0.57+4%
75%
Similarity
Monacor
TF1525/8
15"
Xmax4.5mm+13%
Qts0.49-5%
BL14.6Tm+16%
Vas148.4L-21%
Qes0.56+3%
70%
Similarity
Jensen
BP15250-8
15"
Xmax3.4mm-15%
Qts0.51-2%
BL15.3Tm+22%
Vas133.1L-30%
Qes0.58+5%
67%
Similarity
P.Audio
15BMA-400B
15"
Xmax3.8mm-6%
Qts0.46-12%
BL16Tm+27%
Vas159.8L-15%
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63%
Similarity
P.Audio
C15-400B-V2
15"
Xmax3.3mm-19%
Qts0.55+6%
BL15.6Tm+23%
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Qes0.61+11%