Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespEminence NSW6021-6 6Ω
LF DriverMedia
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Overview
LF DriverNSW series
Eminence
Eminence NSW6021-6
Eminence NSW6021-6 is a 21" 6 ohm LF driver rated at 2500W RMS. The validated T/S data includes Fs 29Hz, Qts 0.31, Vas 224.6L, Xmax 21mm, sensitivity 94.5dB, plus 3448cm³ Vd and 94 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £800.00.
Size
21"
Impedance
6Ω
RMS Power
2500W
Sensitivity
94.5dB
97.0dBmanufacturer; using T/S-derived value (2.5dB delta).
EBP
94
Either alignment
Vd
3448cm³
T/S Parameters
Valid
Fs29Hz
Qts0.31
Qes0.31
Qms15.3
Vas224.6L
Re3.8Ω
Le1.38mH
BL33.8Tm
Sd1642cm²
Mms508g
Xmax21.0mm
SPL95dB
Power2500W
Impedance6Ω
F Low25Hz
F High0Hz
Pricing & availability
Price definitionsPrice movement
Other offers
1 vendorpartsexpress
Updated 11 Sept 2026· 6Ω
Source: ex VAT
£894.96
inc VAT
5 in stock
Best current price
Updated 11 Sept 2026
bluearan
£800.00
Avg £847.48£47.48 below avg (-5.6%)
inc VAT·3 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.
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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Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight21.8kg
Diameter549.9mm
Overall Depth263.9mm
Cutout Diameter503.7mm
Bolt Circle Diameter525.0mm
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
Eminence
NSW6021-6
21"
Best current price
£800.00
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.
67%
Similarity
50% cheaper£399.00
Lavoce
SAN214.50
21"
Lower price
Xmax15.4mm-27%
Qts0.28-10%
BL39.6Tm+17%
Vas218.3L-3%
Qes0.29-6%
79%
Similarity
45% cheaper£443.77
Dayton Audio
HTS545HE-4
21"
Lower price
Xmax21mm0%
Qts0.28-10%
BL38.2Tm+13%
Vas179L-20%
Qes0.29-6%
67%
Similarity
44% cheaper£445.00
Celestion
TSQ2145
21"
Lower price
Xmax15mm-29%
Qts0.34+11%
BL33.8Tm0%
Vas253.8L+13%
Qes0.36+16%
65%
Similarity
38% cheaper£497.00
B&C
21DS115
21"
Lower price
Xmax16.5mm-21%
Qts0.27-13%
BL39.3Tm+16%
Vas204L-9%
Qes0.28-10%
77%
Similarity
27% cheaper£585.00
B&C
21SW152
21"
Lower price
Xmax15mm-29%
Qts0.3-3%
BL32.5Tm-4%
Vas200L-11%
Qes0.310%
54%
Similarity
27% cheaper£585.00
B&C
21SW152
21"
Lower price
Xmax15mm-29%
Qts0.36+16%
BL39Tm+15%
Vas200L-11%
Qes0.38+23%
62%
Similarity
26% cheaper£595.00
Eighteen Sound
21NTLW5000
21"
Lower price
Xmax17.5mm-17%
Qts0.36+16%
BL32Tm-5%
Vas270L+20%
Qes0.38+23%
Image unavailable
66%
Similarity
3% cheaper£777.00
Precision Devices
PD.2160-1N
21"
Lower price
Xmax16mm-24%
Qts0.3-3%
BL43Tm+27%
Vas177L-21%
Qes0.310%
50%
Similarity
12% more£899.00
FaitalPRO
21XL3000
21"
Higher price
Xmax17.7mm-16%
Qts0.25-19%
BL43Tm+27%
Vas284.6L+27%
Qes0.25-19%
Image unavailable
90%
Similarity
13% more£906.06
Eminence
NSW6021-124
21"
Higher price
Xmax21mm0%
Qts0.32+3%
BL30.5Tm-10%
Vas224.6L0%
Qes0.33+6%
84%
Similarity
Dayton Audio
PSS545HE-4
21"
Xmax21mm0%
Qts0.27-13%
BL35.5Tm+5%
Vas212.2L-6%
Qes0.28-10%
62%
Similarity
Eighteen Sound
21NLW5300
21"
Xmax15.3mm-27%
Qts0.32+3%
BL31Tm-8%
Vas325L+45%
Qes0.34+10%