Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespRCF LF18N451 8Ω
LF DriverMedia
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Overview
LF Driver
RCF
RCF LF18N451
RCF LF18N451 is a 18" 8 ohm LF driver rated at 1500W RMS. The validated T/S data includes Fs 31Hz, Qts 0.24, Vas 245L, Xmax 9mm, sensitivity 96.7dB, plus 1080cm³ Vd and 124 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £375.00.
Size
18"
Impedance
8Ω
RMS Power
1500W
Sensitivity
96.7dB
EBP
124
Vented alignment
Vd
1080cm³
T/S Parameters
Valid
Fs31Hz
Qts0.24
Qes0.25
Qms6.0
Vas245.0L
Re5.0Ω
Le2.60mH
BL30.2Tm
Sd1200cm²
Mms235g
Xmax9.0mm
SPL97dB
Power1500W
Impedance8Ω
Min Impedance6.3Ω
F Low30Hz
F High1000Hz
Voice Coil114mm
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorthomann
Updated 11 Sept 2026
Source: inc VAT · 20%
£524.00
inc VAT
In stock
Best current price
Updated 11 Sept 2026
bluearan
£375.00
Avg £449.50£74.50 below avg (-16.6%)
inc VAT·4 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.
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Direct import · Web app
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Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight10.5kg
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
LF18N451
18"
Best current price
£375.00
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.
66%
Similarity
42% cheaper£215.75
RCF
LF18G401
18"
Lower price
Xmax9mm0%
Qts0.29+21%
BL24.6Tm-19%
Vas268L+9%
Qes0.3+20%
81%
Similarity
37% cheaper£238.00
B&C
18PZB100
18"
Lower price
Xmax8mm-11%
Qts0.240%
BL26Tm-14%
Vas297L+21%
Qes0.250%
59%
Similarity
37% cheaper£238.00
B&C
18PZB100
18"
Lower price
Xmax8mm-11%
Qts0.28+17%
BL25Tm-17%
Vas164L-33%
Qes0.29+16%
77%
Similarity
35% cheaper£243.89
Eighteen Sound
18W2001
18"
Lower price
Xmax7mm-22%
Qts0.25+4%
BL27.1Tm-10%
Vas230L-6%
Qes0.26+4%
59%
Similarity
35% cheaper£244.82
Lavoce
SAF185.00
18"
Lower price
Xmax11.6mm+29%
Qts0.23-4%
BL37.5Tm+24%
Vas164.3L-33%
Qes0.24-4%
63%
Similarity
35% cheaper£245.00
RCF
L18P400
18"
Lower price
Xmax9mm0%
Qts0.28+17%
BL24.6Tm-19%
Vas340L+39%
Qes0.29+16%
74%
Similarity
33% cheaper£250.53
Eighteen Sound
18LW1251
18"
Lower price
Xmax9mm0%
Qts0.27+13%
BL23.6Tm-22%
Vas268L+9%
Qes0.28+12%
77%
Similarity
32% cheaper£254.65
Eighteen Sound
18W1001
18"
Lower price
Xmax7mm-22%
Qts0.23-4%
BL27.6Tm-9%
Vas268L+9%
Qes0.24-4%
62%
Similarity
28% cheaper£270.47
Eighteen Sound
18LW1400
18"
Lower price
Xmax9mm0%
Qts0.29+21%
BL24.7Tm-18%
Vas297L+21%
Qes0.31+24%
77%
Similarity
27% cheaper£273.68
Beyma
18PW1400FE
18"
Lower price
Xmax10mm+11%
Qts0.27+13%
BL29Tm-4%
Vas228.9L-7%
Qes0.28+12%
87%
Similarity
26% cheaper£277.00
B&C
18NW100
18"
Lower price
Xmax9mm0%
Qts0.26+8%
BL28Tm-7%
Vas252L+3%
Qes0.27+8%
73%
Similarity
26% cheaper£277.00
B&C
18NW100
18"
Lower price
Xmax9mm0%
Qts0.27+13%
BL24.7Tm-18%
Vas203.5L-17%
Qes0.28+12%