Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespRCF LF18X401 8Ω
LF DriverMedia
Overview
LF Driver
RCF
RCF LF18X401
RCF LF18X401 is a 18" 8 ohm LF driver rated at 1500W RMS. The validated T/S data includes Fs 30Hz, Qts 0.30, Vas 274L, Xmax 12mm, sensitivity 95.8dB, plus 1440cm³ Vd and 97 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £244.93.
Size
18"
Impedance
8Ω
RMS Power
1500W
Sensitivity
95.8dB
97.5dBmanufacturer; using T/S-derived value (1.7dB delta).
EBP
97
Either alignment
Vd
1440cm³
T/S Parameters
Valid
Fs30Hz
Qts0.30
Qes0.31
Qms7.4
Vas274.0L
Re5.4Ω
Le0.83mH
BL26.5Tm
Sd1200cm²
Mms215g
Xmax12.0mm
SPL96dB
Power1500W
Impedance8Ω
Min Impedance6.5Ω
F Low25Hz
F High1000Hz
Voice Coil102mm
Pricing & availability
Price definitionsOffers & B-stock
1 hidden from price comparisons
Price movement
Other offers
2 vendorsbluearan
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£289.00
inc VAT
6 in stock
thomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£322.00
inc VAT
In stock
Best current price
Updated 11 Sept 2026
leanbusiness
£244.93
Avg £285.31£40.38 below avg (-14.2%)
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
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Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight12.5kg
Diameter465.0mm
Cutout Diameter424.0mm
Bolt Circle Diameter447.0mm
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
RCF
LF18X401
18"
Best current price
£244.93
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.
79%
Similarity
12% cheaper£215.75
RCF
LF18G401
18"
Lower price
Xmax9mm-25%
Qts0.29-3%
BL24.6Tm-7%
Vas268L-2%
Qes0.3-3%
60%
Similarity
7% cheaper£226.82
FaitalPRO
18FH510
18"
Lower price
Xmax9.3mm-23%
Qts0.29-3%
BL21Tm-21%
Vas411.9L+50%
Qes0.3-3%
70%
Similarity
3% cheaper£236.62
PRV Audio
18SW3600
18"
Lower price
Xmax13.3mm+10%
Qts0.36+20%
BL25.5Tm-4%
Vas279.7L+2%
Qes0.38+23%
71%
Similarity
2% cheaper£238.99
B&C
18TBX100
18"
Lower price
Xmax9mm-25%
Qts0.31+3%
BL22Tm-17%
Vas256L-7%
Qes0.33+6%
59%
Similarity
2% cheaper£238.99
B&C
18TBX100
18"
Lower price
Xmax9mm-25%
Qts0.35+17%
BL25.5Tm-4%
Vas212L-23%
Qes0.37+19%
60%
Similarity
2% cheaper£240.38
Celestion
FTR18-4080FD
18"
Lower price
Xmax8.5mm-29%
Qts0.29-5%
BL22.8Tm-14%
Vas408.7L+49%
Qes0.3-2%
69%
Similarity
£245.00
RCF
L18P400
18"
Xmax9mm-25%
Qts0.28-7%
BL24.6Tm-7%
Vas340L+24%
Qes0.29-6%
63%
Similarity
£245.81
FaitalPRO
18HP1060
18"
Xmax12.4mm+4%
Qts0.37+23%
BL24.8Tm-6%
Vas200.3L-27%
Qes0.38+23%
70%
Similarity
2% more£250.53
Eighteen Sound
18LW1251
18"
Higher price
Xmax9mm-25%
Qts0.27-10%
BL23.6Tm-11%
Vas268L-2%
Qes0.28-10%
42%
Similarity
4% more£254.80
FaitalPRO
18FH500
18"
Higher price
Xmax9.3mm-23%
Qts0.35+17%
BL19Tm-28%
Vas417.9L+53%
Qes0.36+16%
76%
Similarity
10% more£268.99
B&C
18TBW100
18"
Higher price
Xmax12mm0%
Qts0.32+7%
BL22.8Tm-14%
Vas181.5L-34%
Qes0.34+10%
78%
Similarity
10% more£270.47
Eighteen Sound
18LW1400
18"
Higher price
Xmax9mm-25%
Qts0.29-3%
BL24.7Tm-7%
Vas297L+8%
Qes0.310%