Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
Dayton Audio
Dayton Audio PSS545HE-4
Dayton Audio PSS545HE-4 is a 21" 4 ohm LF driver rated at 2000W RMS. The validated T/S data includes Fs 29Hz, Qts 0.27, Vas 212.2L, Xmax 21mm, sensitivity 94.6dB, plus 3339cm³ Vd and 103 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
21"
Impedance
4Ω
RMS Power
2000W
Sensitivity
94.6dB
97.7dBmanufacturer; using T/S-derived value (3.1dB delta).
EBP
103
Vented alignment
Vd
3339cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
on-axis240 ptsp1medium
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
on-axis
Frequency response
240 plotted pointsMedium confidence4,854 selected pixels of 4,854
T/S Parameters
Valid
Fs29Hz
Qts0.27
Qes0.28
Qms7.3
Vas212.2L
Re3.8Ω
Le8.20mH
BL35.5Tm
Sd1590cm²
Mms511g
Xmax21.0mm
SPL95dB
Power2000W
Impedance4Ω
F Low18Hz
F High600Hz
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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.
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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
Diameter544.8mm
Overall Depth258.6mm
Cutout Diameter495.3mm
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
Dayton Audio
PSS545HE-4
21"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
10 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
88%
Similarity
£449.36
Dayton Audio
HTS545HE-4
21"
Xmax21mm0%
Qts0.28+4%
BL38.2Tm+8%
Vas179L-16%
Qes0.29+4%
82%
Similarity
Eminence
NSW6021-6
21"
Xmax21mm0%
Qts0.31+15%
BL33.8Tm-5%
Vas224.6L+6%
Qes0.31+11%
82%
Similarity
£497.00
B&C
21DS115
21"
Xmax16.5mm-21%
Qts0.270%
BL39.3Tm+11%
Vas204L-4%
Qes0.280%
75%
Similarity
Celestion
TSQ2160
21"
Xmax18.8mm-11%
Qts0.26-5%
BL43.1Tm+22%
Vas234.8L+11%
Qes0.26-6%
Image unavailable
72%
Similarity
£917.46
Eminence
NSW6021-124
21"
Xmax21mm0%
Qts0.32+19%
BL30.5Tm-14%
Vas224.6L+6%
Qes0.33+18%
67%
Similarity
£585.00
B&C
21SW152
21"
Xmax15mm-29%
Qts0.3+11%
BL32.5Tm-8%
Vas200L-6%
Qes0.31+11%
62%
Similarity
£899.00
FaitalPRO
21XL3000
21"
Xmax17.7mm-16%
Qts0.25-7%
BL43Tm+21%
Vas284.6L+34%
Qes0.25-11%
Image unavailable
60%
Similarity
£777.00
Precision Devices
PD.2160-1N
21"
Xmax16mm-24%
Qts0.3+11%
BL43Tm+21%
Vas177L-17%
Qes0.31+11%
51%
Similarity
£497.00
B&C
21DS115
21"
Xmax15mm-29%
Qts0.21-22%
BL28.6Tm-19%
Vas219L+3%
Qes0.22-21%
43%
Similarity
Eighteen Sound
21NLW5300
21"
Xmax15.3mm-27%
Qts0.32+19%
BL31Tm-13%
Vas325L+53%
Qes0.34+21%