Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 8NTLW2500 16Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 8NTLW2500
Eighteen Sound 8NTLW2500 is a 8" 16 ohm LF driver rated at 500W RMS. The validated T/S data includes Fs 80Hz, Qts 0.38, Vas 7.2L, Xmax 7.6mm, sensitivity 91.8dB, plus 173cm³ Vd and 205 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
8"
Impedance
16Ω
RMS Power
500W
Sensitivity
91.8dB
94.0dBmanufacturer; using T/S-derived value (2.2dB delta).
EBP
205
Vented alignment
Vd
173cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
frequency response240 ptsp2medium
Curve provenanceInspect 2 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
frequency response
Frequency response
240 plotted pointsMedium confidence541 selected pixels of 617 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
150 plotted pointsMedium confidence978 selected pixels of 5,656
T/S Parameters
Valid
Fs80Hz
Qts0.38
Qes0.39
Qms9.9
Vas7.2L
Re10.3Ω
Le0.68mH
BL22.9Tm
Sd227cm²
Mms40g
Xmax7.6mm
SPL92dB
Power500W
Power Nominal500W
Impedance16Ω
F Low80Hz
F High5000Hz
Pricing & availability
Price definitionsVendor offers
1 vendorleanaudio
Updated 11 Sept 2026· 16Ω
Source: inc VAT · 20%
£186.32
inc VAT
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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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Plain text · Clipboard
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Dimensions & Physical
Weight3.1kg
Diameter260.0mm
Overall Depth157.0mm
Cutout Diameter233.0mm
Bolt Circle Diameter245.0mm
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
8NTLW2500
8"
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.
3 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
63%
Similarity
£81.76
SB Audience
BIANCO-8MWN150
8"
Xmax6mm-21%
Qts0.380%
BL16.5Tm-28%
Vas9.9L+38%
Qes0.4+3%
44%
Similarity
£64.49
Lavoce
SSF082.00L
8"
Xmax9.2mm+21%
Qts0.44+16%
BL15.7Tm-32%
Vas10.1L+41%
Qes0.46+18%
43%
Similarity
B&C
8CXN64
8"
Xmax5.5mm-28%
Qts0.33-13%
BL15.5Tm-32%
Vas10.5L+46%
Qes0.35-10%