Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
Tang Band
Tang Band W57-1781
Tang Band W57-1781 is a 2.25" 8 ohm LF driver rated at 50W RMS. The validated T/S data includes Fs 40Hz, Qts 0.27, Vas 26.0L, Xmax 3mm, sensitivity 89.5dB, plus 42cm³ Vd and 133 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
2.25"
Impedance
8Ω
RMS Power
50W
Sensitivity
89.5dB
87.0dBmanufacturer; using T/S-derived value (2.5dB delta).
EBP
133
Vented alignment
Vd
42cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
spl240 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
spl
Frequency response
240 plotted pointsMedium confidence1,528 selected pixels of 1,909
T/S Parameters
Valid
Fs40Hz
Qts0.27
Qes0.30
Qms2.1
Vas26.0L
Re7.2Ω
Le0.38mH
BL10.3Tm
Sd140cm²
Mms20g
Xmax3.0mm
SPL90dB
Power50W
Impedance8Ω
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.
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.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Direct import · Web app
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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
Tang Band
W57-1781
2.25"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
2 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
74%
Similarity
Dayton Audio
DC160S-8
2"
Xmax3.1mm+5%
Qts0.3+11%
BL11.3Tm+9%
Vas22.5L-13%
Qes0.33+10%
61%
Similarity
Dayton Audio
DC160S-4
2"
Xmax3.4mm+13%
Qts0.3+11%
BL7.7Tm-26%
Vas23.2L-11%
Qes0.34+13%