Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 8NW650 8Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 8NW650
Eighteen Sound 8NW650 is a 8" 8 ohm LF driver rated at 300W RMS. The validated T/S data includes Fs 63Hz, Qts 0.25, Vas 17.8L, Xmax 5.5mm, sensitivity 94.2dB, plus 127cm³ Vd and 233 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £138.53.
Size
8"
Impedance
8Ω
RMS Power
300W
Sensitivity
94.2dB
96.0dBmanufacturer; using T/S-derived value (1.8dB delta).
EBP
233
Vented alignment
Vd
127cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
frequency response117 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
frequency response
Frequency response
117 plotted pointsMedium confidence249 selected pixels of 249
T/S Parameters
Valid
Fs63Hz
Qts0.25
Qes0.27
Qms3.7
Vas17.8L
Re6.1Ω
Le0.71mH
BL15.2Tm
Sd230cm²
Mms26g
Xmax5.5mm
SPL94dB
Power300W
Power Nominal300W
Impedance8Ω
F Low55Hz
F High6300Hz
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£138.53
inc VAT
Back order
Best current price
Updated 11 Sept 2026
leanbusiness
£138.53
inc VAT
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
Weight2.4kg
Diameter210.0mm
Overall Depth111.0mm
Cutout Diameter185.0mm
Bolt Circle Diameter195.0mm
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
8NW650
8"
Best current price
£138.53
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.
78%
Similarity
45% cheaper£75.85
Beyma
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RCF
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FaitalPRO
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78%
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B&C
8MDN51
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Lower price
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69%
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B&C
8MDN51
8"
Lower price
Xmax6mm+9%
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Similarity
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BMS
8S215
8"
Xmax4.3mm-23%
Qts0.31+24%
BL13.6Tm-11%
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