Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 12NTLW3500 8Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 12NTLW3500
Eighteen Sound 12NTLW3500 is a 12" 8 ohm LF driver rated at 900W RMS. The validated T/S data includes Fs 53Hz, Qts 0.33, Vas 45L, Xmax 8.3mm, sensitivity 94.8dB, plus 441cm³ Vd and 151 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £297.09.
Size
12"
Impedance
8Ω
RMS Power
900W
Sensitivity
94.8dB
97.0dBmanufacturer; using T/S-derived value (2.2dB delta).
EBP
151
Vented alignment
Vd
441cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
frequency response240 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
240 plotted pointsMedium confidence773 selected pixels of 857
T/S Parameters
Valid
Fs53Hz
Qts0.33
Qes0.35
Qms8.0
Vas45.0L
Re5.1Ω
Le0.46mH
BL19.5Tm
Sd531cm²
Mms80g
Xmax8.3mm
SPL95dB
Power900W
Power Nominal900W
Impedance8Ω
F Low50Hz
F High3000Hz
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorleanaudio
Updated 11 Sept 2026· 8Ω
Source: inc VAT · 20%
£297.10
inc VAT
Back order
Best current price
Updated 17 May 2026
leanbusiness
£297.09
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
Weight4.7kg
Diameter310.0mm
Overall Depth193.0mm
Cutout Diameter282.0mm
Bolt Circle Diameter295.0mm
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
12NTLW3500
12"
Best current price
£297.09
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.
76%
Similarity
55% cheaper£133.44
Beyma
12MCS500
12"
Lower price
Xmax8mm-4%
Qts0.36+9%
BL17.6Tm-10%
Vas57L+27%
Qes0.38+9%
41%
Similarity
54% cheaper£136.50
RCF
MB12G301
12"
Lower price
Xmax6mm-28%
Qts0.27-18%
BL17Tm-13%
Vas72L+60%
Qes0.28-20%
62%
Similarity
54% cheaper£136.98
Oberton
12MB35
12"
Lower price
Xmax6.8mm-19%
Qts0.27-19%
BL20.5Tm+5%
Vas50.1L+11%
Qes0.27-22%
79%
Similarity
53% cheaper£140.47
PRV Audio
12MR2000
12"
Lower price
Xmax6.6mm-20%
Qts0.330%
BL21.3Tm+9%
Vas52.5L+17%
Qes0.34-3%
79%
Similarity
52% cheaper£143.50
B&C
12PLB100
12"
Lower price
Xmax9mm+8%
Qts0.37+12%
BL18.4Tm-6%
Vas47L+4%
Qes0.38+9%
60%
Similarity
51% cheaper£145.00
Celestion
CF1230BMB
12"
Lower price
Xmax7mm-16%
Qts0.38+15%
BL18.4Tm-6%
Vas60.7L+35%
Qes0.42+19%
64%
Similarity
50% cheaper£147.86
PRV Audio
12W1600
12"
Lower price
Xmax10.5mm+27%
Qts0.39+18%
BL20.4Tm+4%
Vas47L+4%
Qes0.4+14%
51%
Similarity
45% cheaper£163.28
Lavoce
WAN123.00
12"
Lower price
Xmax6.9mm-17%
Qts0.27-18%
BL17.9Tm-8%
Vas68.8L+53%
Qes0.28-20%
98%
Similarity
45% cheaper£163.69
B&C
12FW88
12"
Lower price
Xmax8mm-4%
Qts0.330%
BL19.5Tm0%
Vas45.7L+2%
Qes0.350%
45%
Similarity
43% cheaper£169.00
B&C
12NDL76
12"
Lower price
Xmax7mm-16%
Qts0.27-18%
BL24.7Tm+27%
Vas69L+53%
Qes0.3-14%
69%
Similarity
43% cheaper£170.11
Eminence
OMEGA PRO-12-2KW-8
12"
Lower price
Xmax7.1mm-14%
Qts0.39+18%
BL20.4Tm+5%
Vas49.5L+10%
Qes0.4+14%
78%
Similarity
42% cheaper£172.96
FaitalPRO
12RS550
12"
Lower price
Xmax9.3mm+11%
Qts0.37+12%
BL20.5Tm+5%
Vas45.4L+1%
Qes0.39+11%