Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 18LW1400 8Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 18LW1400
Eighteen Sound 18LW1400 is a 18" 8 ohm LF driver rated at 1000W RMS. The validated T/S data includes Fs 31Hz, Qts 0.29, Vas 297L, Xmax 9mm, sensitivity 96.6dB, plus 1103cm³ Vd and 100 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £270.47.
Size
18"
Impedance
8Ω
RMS Power
1000W
Sensitivity
96.6dB
98.0dBmanufacturer; using T/S-derived value (1.4dB delta).
EBP
100
Either alignment
Vd
1103cm³
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 confidence1,811 selected pixels of 2,062
T/S Parameters
Valid
Fs31Hz
Qts0.29
Qes0.31
Qms7.2
Vas297.0L
Re5.0Ω
Le2.30mH
BL24.7Tm
Sd1225cm²
Mms190g
Xmax9.0mm
SPL97dB
Power1000W
Power Nominal1000W
Impedance8Ω
F Low28Hz
F High2500Hz
Pricing & availability
Price definitionsOffers & B-stock
2 hidden from price comparisons
Price movement
Other offers
2 vendorsleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£270.47
inc VAT
Back order
thomann
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£329.00
inc VAT
Out of stockusually 2-5 days
Best current price
Updated 17 May 2026
leanbusiness
£270.47
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
Weight13.3kg
Diameter462.0mm
Overall Depth215.0mm
Cutout Diameter416.0mm
Bolt Circle Diameter438.0mm
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
18LW1400
18"
Best current price
£270.47
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.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
61%
Similarity
26% cheaper£199.00
Eminence
KAPPA PRO 18LF2
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Vas391.6L+32%
Qes0.34+10%
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RCF
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FaitalPRO
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B&C
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Similarity
12% cheaper£238.00
B&C
18PZB100
18"
Lower price
Xmax8mm-11%
Qts0.28-3%
BL25Tm+1%
Vas164L-45%
Qes0.29-6%
71%
Similarity
12% cheaper£238.00
B&C
18PZB100
18"
Lower price
Xmax8mm-11%
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B&C
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Lower price
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B&C
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18"
Lower price
Xmax9mm0%
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BL25.5Tm+3%
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Qes0.37+19%
81%
Similarity
11% cheaper£240.38
Celestion
FTR18-4080FD
18"
Lower price
Xmax8.5mm-6%
Qts0.29-1%
BL22.8Tm-8%
Vas408.7L+38%
Qes0.3-2%
60%
Similarity
10% cheaper£243.89
Eighteen Sound
18W2001
18"
Lower price
Xmax7mm-22%
Qts0.25-14%
BL27.1Tm+10%
Vas230L-23%
Qes0.26-16%
91%
Similarity
9% cheaper£245.00
RCF
L18P400
18"
Lower price
Xmax9mm0%
Qts0.28-3%
BL24.6Tm0%
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Qes0.29-6%