Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 18NLW9400 4Ω
LF DriverMedia
Overview
LF Driver
Eighteen Sound
Eighteen Sound 18NLW9400
Eighteen Sound 18NLW9400 is a 18" 4 ohm LF driver rated at 1200W RMS. The validated T/S data includes Fs 32Hz, Qts 0.22, Vas 278L, Xmax 9.5mm, sensitivity 98dB, plus 1164cm³ Vd and 139 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
18"
Impedance
4Ω
RMS Power
1200W
Sensitivity
98.0dB
EBP
139
Vented alignment
Vd
1164cm³
T/S Parameters
Valid
Fs32Hz
Qts0.22
Qes0.23
Qms6.1
Vas278.0L
Re2.6Ω
Le1.25mH
BL20.5Tm
Sd1225cm²
Mms185g
Xmax9.5mm
SPL98dB
Power1200W
Power Nominal1200W
Impedance4Ω
F Low30Hz
F High2500Hz
Pricing & availability
Price definitionsNo standard offers found
Check the manufacturer website for current pricing.
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
Weight8.7kg
Diameter462.0mm
Overall Depth223.0mm
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
18NLW9400
18"
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.
11 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
80%
Similarity
CIARE
PW455
18"
Xmax8.5mm-11%
Qts0.24+9%
BL21.8Tm+6%
Vas236L-15%
Qes0.24+4%
68%
Similarity
£291.62
CIARE
NDH18-4S
18"
Xmax11.5mm+21%
Qts0.25+14%
BL22.2Tm+8%
Vas240L-14%
Qes0.25+9%
68%
Similarity
CIARE
PW455
18"
Xmax7.5mm-21%
Qts0.24+9%
BL26.2Tm+28%
Vas274L-1%
Qes0.24+4%
67%
Similarity
£238.00
B&C
18PZB100
18"
Xmax8mm-16%
Qts0.24+9%
BL26Tm+27%
Vas297L+7%
Qes0.25+9%
66%
Similarity
£368.03
Eighteen Sound
18NLW9400
18"
Xmax9.5mm0%
Qts0.26+18%
BL26Tm+27%
Vas268L-4%
Qes0.28+22%
66%
Similarity
Eighteen Sound
18LW1251
18"
Xmax9mm-5%
Qts0.27+23%
BL23.6Tm+15%
Vas268L-4%
Qes0.28+22%
65%
Similarity
£226.82
FaitalPRO
18FH510
18"
Xmax9.4mm-1%
Qts0.26+18%
BL18.3Tm-11%
Vas391.4L+41%
Qes0.27+17%
64%
Similarity
£254.65
Eighteen Sound
18W1001
18"
Xmax7mm-26%
Qts0.23+5%
BL27.6Tm+35%
Vas268L-4%
Qes0.24+4%
57%
Similarity
£277.00
B&C
18NW100
18"
Xmax9mm-5%
Qts0.27+23%
BL24.7Tm+20%
Vas203.5L-27%
Qes0.28+22%
53%
Similarity
Oberton
18FBR700
18"
Xmax8mm-16%
Qts0.27+23%
BL25.2Tm+23%
Vas231.3L-17%
Qes0.28+20%
52%
Similarity
£266.78
Eighteen Sound
18W2001
18"
Xmax7mm-26%
Qts0.25+14%
BL27.1Tm+32%
Vas230L-17%
Qes0.26+13%