Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEighteen Sound 21NTLW5000 4Ω
LF DriverMedia
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Overview
LF Driver
Eighteen Sound
Eighteen Sound 21NTLW5000
Eighteen Sound 21NTLW5000 is a 21" 4 ohm LF driver rated at 1800W RMS. The validated T/S data includes Fs 30Hz, Qts 0.32, Vas 300L, Xmax 17.5mm, sensitivity 95.9dB, plus 2909cm³ Vd and 91 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
21"
Impedance
4Ω
RMS Power
1800W
Sensitivity
95.9dB
97.0dBmanufacturer; using T/S-derived value (1.1dB delta).
EBP
91
Either alignment
Vd
2909cm³
T/S Parameters
Valid
Fs30Hz
Qts0.32
Qes0.33
Qms12.3
Vas300.0L
Re3.0Ω
Le1.30mH
BL25.0Tm
Sd1662cm²
Mms372g
Xmax17.5mm
SPL96dB
Power1800W
Power Nominal1800W
Impedance4Ω
F Low30Hz
F High1800Hz
Pricing & availability
Price definitionsNo standard offers found
Check the manufacturer website for current pricing.
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
Weight12.5kg
Diameter545.0mm
Overall Depth320.0mm
Cutout Diameter492.0mm
Bolt Circle Diameter520.0mm
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
21NTLW5000
21"
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
Eighteen Sound
21NLW5300
21"
Xmax15.3mm-13%
Qts0.320%
BL31Tm+24%
Vas325L+8%
Qes0.34+3%
76%
Similarity
Eighteen Sound
21LW2600
21"
Xmax14.6mm-17%
Qts0.29-9%
BL24.9Tm0%
Vas332L+11%
Qes0.29-12%
75%
Similarity
Eighteen Sound
21NLW9001
21"
Xmax14mm-20%
Qts0.34+6%
BL23.8Tm-5%
Vas272L-9%
Qes0.37+12%
73%
Similarity
£481.99
B&C
21SW115
21"
Xmax14mm-20%
Qts0.36+12%
BL24.8Tm-1%
Vas278L-7%
Qes0.37+12%
Image unavailable
72%
Similarity
£924.38
Eminence
NSW6021-124
21"
Xmax21mm+20%
Qts0.320%
BL30.5Tm+22%
Vas224.6L-25%
Qes0.330%
70%
Similarity
Eighteen Sound
21LW2600
21"
Xmax14.6mm-17%
Qts0.33+3%
BL32.5Tm+30%
Vas333L+11%
Qes0.34+3%
69%
Similarity
£595.00
Eighteen Sound
21NTLW5000
21"
Xmax17.5mm0%
Qts0.36+12%
BL32Tm+28%
Vas270L-10%
Qes0.38+15%
67%
Similarity
Fane
COLOSSUS PRIME 21XS
21"
Xmax14mm-20%
Qts0.34+6%
BL31.3Tm+25%
Vas266L-11%
Qes0.35+7%
Image unavailable
67%
Similarity
Precision Devices
PD.2155-1F
21"
Xmax14mm-20%
Qts0.34+6%
BL31.3Tm+25%
Vas266L-11%
Qes0.35+7%
62%
Similarity
£585.00
B&C
21SW152
21"
Xmax15mm-14%
Qts0.3-6%
BL32.5Tm+30%
Vas200L-33%
Qes0.31-6%
60%
Similarity
Fane
COLOSSUS PRIME 21NDXL
21"
Xmax14mm-20%
Qts0.36+12%
BL30Tm+20%
Vas241L-20%
Qes0.37+13%
Image unavailable
60%
Similarity
£613.97
Precision Devices
PD.2155-1N
21"
Xmax14mm-20%
Qts0.36+12%
BL30Tm+20%
Vas241L-20%
Qes0.37+13%