Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Not enough T/S data
Missing RMS power
Eighteen Sound 15NCX750H 8Ω
LF DriverMedia
Overview
LF Driver
Eighteen Sound
Eighteen Sound 15NCX750H
Eighteen Sound 15NCX750H is a 15" 8 ohm LF driver. The validated T/S data includes Fs 49Hz, Qts 0.37, Vas 141L, Xmax 5.5mm, sensitivity 98.2dB, plus 485cm³ Vd and 123 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £470.84.
Size
15"
Impedance
8Ω
Sensitivity
98.2dB
EBP
123
Vented alignment
Vd
485cm³
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 confidence4,815 selected pixels of 4,815
T/S Parameters
Valid
Fs49Hz
Qts0.37
Qes0.40
Qms6.3
Vas141.0L
Re5.4Ω
Le0.66mH
BL18.5Tm
Sd881cm²
Mms81g
Xmax5.5mm
SPL98dB
Impedance8Ω
F Low50Hz
F High4700Hz
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 11 Sept 2026
leanaudio
£470.84
inc VAT·2 in stock
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.
Not enough T/S data
Missing RMS power
BASTA!
.bastaelement · BASTA! loudspeaker simulator
Native BASTA! element file using its documented SI-unit fields.
Not enough T/S data
Missing RMS power
VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
Not enough T/S data
Missing RMS power
00 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
Weight5.3kg
Diameter393.0mm
Overall Depth185.0mm
Cutout Diameter360.0mm
Bolt Circle Diameter371.0mm
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
15NCX750H
15"
Best current price
£470.84
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.
70%
Similarity
79% cheaper£100.00
P.Audio
15BM-300B-V3
15"
Lower price
Xmax3.9mm-29%
Qts0.4+8%
BL19.2Tm+4%
Vas123.3L-13%
Qes0.43+7%
66%
Similarity
73% cheaper£125.00
Celestion
TF1530E
15"
Lower price
Xmax6.5mm+18%
Qts0.33-11%
BL17Tm-8%
Vas191.6L+36%
Qes0.37-7%
49%
Similarity
73% cheaper£125.00
Celestion
TF1530
15"
Lower price
Xmax4mm-27%
Qts0.28-24%
BL21.2Tm+15%
Vas162.2L+15%
Qes0.31-22%
48%
Similarity
72% cheaper£133.07
PRV Audio
15W1600
15"
Lower price
Xmax7mm+27%
Qts0.42+14%
BL24.1Tm+30%
Vas91.2L-35%
Qes0.44+10%
82%
Similarity
71% cheaper£135.11
Lavoce
WAF153.00
15"
Lower price
Xmax7mm+27%
Qts0.370%
BL17.9Tm-3%
Vas146.3L+4%
Qes0.39-3%
64%
Similarity
71% cheaper£138.54
B&C
15CL76
15"
Lower price
Xmax7mm+27%
Qts0.33-11%
BL21Tm+14%
Vas135L-4%
Qes0.34-15%
65%
Similarity
68% cheaper£152.08
RCF
L15P540
15"
Lower price
Xmax7mm+27%
Qts0.39+5%
BL21.4Tm+16%
Vas100L-29%
Qes0.41+2%
58%
Similarity
67% cheaper£153.26
Eighteen Sound
15MB606
15"
Lower price
Xmax4.5mm-18%
Qts0.35-5%
BL15.1Tm-18%
Vas223L+58%
Qes0.37-8%
48%
Similarity
67% cheaper£153.86
Eminence
KAPPA PRO-15LF
15"
Lower price
Xmax6.7mm+22%
Qts0.3-19%
BL21.6Tm+17%
Vas198.8L+41%
Qes0.32-20%
72%
Similarity
67% cheaper£156.00
Fane
SOVEREIGN PRO 15-600LF
15"
Lower price
Xmax6.9mm+25%
Qts0.370%
BL19.7Tm+6%
Vas188L+33%
Qes0.38-5%
93%
Similarity
66% cheaper£162.00
Eminence
KAPPA-15LFA
15"
Lower price
Xmax5.5mm0%
Qts0.38+3%
BL18.6Tm+1%
Vas159L+13%
Qes0.41+2%
83%
Similarity
64% cheaper£169.00
Celestion
FTR15-3070C
15"
Lower price
Xmax5.5mm0%
Qts0.38+3%
BL17.3Tm-6%
Vas187.6L+33%
Qes0.43+7%