Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespDayton Audio PSS555-8 8Ω
LF DriverMedia
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Overview
LF Driver
Dayton Audio
Dayton Audio PSS555-8
Dayton Audio PSS555-8 is a 21" 8 ohm LF driver rated at 1000W RMS. The validated T/S data includes Fs 28Hz, Qts 0.33, Vas 444L, Xmax 11mm, sensitivity 96.4dB, plus 1909cm³ Vd and 81 EBP. bits tracks UK vendor pricing, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £192.29.
Size
21"
Impedance
8Ω
RMS Power
1000W
Sensitivity
96.4dB
EBP
81
Either alignment
Vd
1909cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
30 degrees240 ptsp1medium
on-axis240 ptsp1medium
Curve provenanceInspect 2 tracesHide details
These plotted lines are Bits digitizations of manufacturer evidence, not new measurements. How provenance works
- Trace datasheet-response-trace-poc/v1
30 degrees
Frequency response
240 plotted pointsMedium confidence1,734 selected pixels of 2,806 - Trace datasheet-response-trace-poc/v1
on-axis
Frequency response
240 plotted pointsMedium confidence4,449 selected pixels of 4,449
T/S Parameters
Valid
Fs28Hz
Qts0.33
Qes0.34
Qms10.7
Vas444.0L
Re5.4Ω
Le1.80mH
BL29.7Tm
Sd1735cm²
Mms316g
Xmax11.0mm
SPL96dB
Power1000W
Impedance8Ω
F Low27Hz
F High2500Hz
Pricing & availability
Price definitionsPrice movement
Best current price
Updated 11 Sept 2026
partsexpress
£192.29
inc VAT·117 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
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
Diameter549.9mm
Overall Depth254.0mm
Cutout Diameter510.5mm
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
PSS555-8
21"
Best current price
£192.29
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.
82%
Similarity
79% more£343.60
SB Audience
NERO-21SW1100D
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Higher price
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Qes0.35+3%
55%
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RCF
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66%
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RCF
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Higher price
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Qes0.39+15%
56%
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Beyma
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Higher price
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71%
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Celestion
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Higher price
Xmax9mm-18%
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BL33.9Tm+14%
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Qes0.340%
62%
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B&C
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Higher price
Xmax14mm+27%
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57%
Similarity
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B&C
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Higher price
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Image unavailable
61%
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Precision Devices
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Higher price
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Eighteen Sound
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68%
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Fane
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Image unavailable
68%
Similarity
Precision Devices
PD.2155-1F
21"
Xmax14mm+27%
Qts0.34+3%
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