Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
RCF
RCF LF18X451
RCF LF18X451 is a 18" 8 ohm LF driver rated at 1800W RMS. The validated T/S data includes Fs 30Hz, Qts 0.28, Vas 220L, Xmax 14mm, sensitivity 95.1dB, plus 1680cm³ Vd and 103 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £360.00.
Size
18"
Impedance
8Ω
RMS Power
1800W
Sensitivity
95.1dB
97.0dBmanufacturer; using T/S-derived value (1.9dB delta).
EBP
103
Vented alignment
Vd
1680cm³
T/S Parameters
Valid
Fs30Hz
Qts0.28
Qes0.29
Qms6.7
Vas220.0L
Re5.4Ω
Le1.38mH
BL30.5Tm
Sd1200cm²
Mms260g
Xmax14.0mm
SPL95dB
Power1800W
Impedance8Ω
Min Impedance6.8Ω
F Low30Hz
F High1000Hz
Voice Coil114mm
Pricing & availability
Price definitionsPrice movement
Best current price
£360.00
inc VAT·Vendor hidden
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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.
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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Plain text · Clipboard
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Dimensions & Physical
Weight15.2kg
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
LF18X451
18"
Best current price
£360.00
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
71%
Similarity
32% cheaper£244.93
RCF
LF18X401
18"
Lower price
Xmax12mm-14%
Qts0.3+7%
BL26.5Tm-13%
Vas274L+25%
Qes0.31+7%
59%
Similarity
25% cheaper£268.99
B&C
18TBW100
18"
Lower price
Xmax12mm-14%
Qts0.32+14%
BL22.8Tm-25%
Vas181.5L-17%
Qes0.34+17%
77%
Similarity
24% cheaper£273.68
Beyma
18PW1400FE
18"
Lower price
Xmax10mm-29%
Qts0.27-4%
BL29Tm-5%
Vas228.9L+4%
Qes0.28-3%
61%
Similarity
23% cheaper£278.64
Beyma
18LEX1200ND
18"
Lower price
Xmax11mm-21%
Qts0.33+18%
BL26.4Tm-13%
Vas219L0%
Qes0.35+21%
72%
Similarity
21% cheaper£284.15
Oberton
18XB1301DS
18"
Lower price
Xmax12mm-14%
Qts0.3+8%
BL26.9Tm-12%
Vas172.9L-21%
Qes0.32+9%
68%
Similarity
19% cheaper£291.62
CIARE
NDH18-4S
18"
Lower price
Xmax11.5mm-18%
Qts0.32+14%
BL27.7Tm-9%
Vas239L+9%
Qes0.33+14%
62%
Similarity
19% cheaper£291.62
CIARE
NDH18-4S
18"
Lower price
Xmax11.5mm-18%
Qts0.25-11%
BL22.2Tm-27%
Vas240L+9%
Qes0.25-14%
65%
Similarity
17% cheaper£299.00
Beyma
18QLEX1600FE
18"
Lower price
Xmax13mm-7%
Qts0.23-18%
BL36.4Tm+19%
Vas195L-11%
Qes0.24-17%
61%
Similarity
17% cheaper£299.00
Oberton
18XB1500v2
18"
Lower price
Xmax11mm-21%
Qts0.23-20%
BL31.6Tm+4%
Vas192.5L-12%
Qes0.23-21%
88%
Similarity
13% cheaper£312.00
Eighteen Sound
18LW2600
18"
Lower price
Xmax14.8mm+6%
Qts0.29+4%
BL31Tm+2%
Vas187L-15%
Qes0.3+3%
67%
Similarity
10% cheaper£324.41
FaitalPRO
18FX600
18"
Lower price
Xmax11.3mm-20%
Qts0.3+7%
BL24.5Tm-20%
Vas257.3L+17%
Qes0.31+7%
76%
Similarity
10% cheaper£325.54
RCF
LF18N405
18"
Lower price
Xmax14mm0%
Qts0.32+14%
BL26.5Tm-13%
Vas227L+3%
Qes0.34+17%