Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespMedia
Overview
LF Driver
Eighteen Sound
Eighteen Sound 18NLW9400
Eighteen Sound 18NLW9400 is a 18" 8 ohm LF driver rated at 1200W RMS. The validated T/S data includes Fs 33Hz, Qts 0.26, Vas 268L, Xmax 9.5mm, sensitivity 97.4dB, plus 1164cm³ Vd and 118 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
18"
Impedance
8Ω
RMS Power
1200W
Sensitivity
97.4dB
EBP
118
Vented alignment
Vd
1164cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
impedance214 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
impedance
Impedance response
214 plotted pointsMedium confidence439 selected pixels of 439
T/S Parameters
Valid
Fs33Hz
Qts0.26
Qes0.28
Qms6.1
Vas268.0L
Re5.0Ω
Le1.90mH
BL26.0Tm
Sd1225cm²
Mms180g
Xmax9.5mm
SPL97dB
Power1200W
Power Nominal1200W
Impedance8Ω
F Low30Hz
F High2500Hz
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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.
12 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
91%
Similarity
£320.83
RCF
LF18N401
18"
Xmax9mm-5%
Qts0.260%
BL27.8Tm+7%
Vas257L-4%
Qes0.27-4%
90%
Similarity
£250.53
Eighteen Sound
18LW1251
18"
Xmax9mm-5%
Qts0.27+4%
BL23.6Tm-9%
Vas268L0%
Qes0.280%
90%
Similarity
£277.00
B&C
18NW100
18"
Xmax9mm-5%
Qts0.260%
BL28Tm+8%
Vas252L-6%
Qes0.27-4%
86%
Similarity
£277.00
B&C
18NW100
18"
Xmax9mm-5%
Qts0.27+4%
BL24.7Tm-5%
Vas203.5L-24%
Qes0.280%
85%
Similarity
Oberton
18B500
18"
Xmax8.8mm-8%
Qts0.28+6%
BL24.1Tm-7%
Vas243.9L-9%
Qes0.28+1%
85%
Similarity
£273.68
Beyma
18PW1400FE
18"
Xmax10mm+5%
Qts0.27+4%
BL29Tm+12%
Vas228.9L-15%
Qes0.280%
84%
Similarity
£215.75
RCF
LF18G401
18"
Xmax9mm-5%
Qts0.29+12%
BL24.6Tm-5%
Vas268L0%
Qes0.3+7%
84%
Similarity
RCF
LF18G908
18"
Xmax9mm-5%
Qts0.29+12%
BL24.6Tm-5%
Vas268L0%
Qes0.3+7%
83%
Similarity
Oberton
18FBR700
18"
Xmax8mm-16%
Qts0.27+4%
BL25.2Tm-3%
Vas231.3L-14%
Qes0.28-1%
81%
Similarity
£245.00
RCF
L18P400
18"
Xmax9mm-5%
Qts0.28+8%
BL24.6Tm-5%
Vas340L+27%
Qes0.29+4%
80%
Similarity
£270.47
Eighteen Sound
18LW1400
18"
Xmax9mm-5%
Qts0.29+12%
BL24.7Tm-5%
Vas297L+11%
Qes0.31+11%
78%
Similarity
£238.00
B&C
18PZB100
18"
Xmax8mm-16%
Qts0.24-8%
BL26Tm0%
Vas297L+11%
Qes0.25-11%