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 DMA90-8
Dayton Audio DMA90-8 is a 2" 8 ohm LF driver rated at 30W RMS. The validated T/S data includes Fs 94Hz, Qts 0.57, Vas 0.1L, Xmax 2.5mm, sensitivity 70.4dB, plus 10cm³ Vd and 129 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
2"
Impedance
8Ω
RMS Power
30W
Sensitivity
70.4dB
85.3dBmanufacturer; using T/S-derived value (14.9dB delta).
EBP
129
Vented alignment
Vd
10cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
15 degrees240 ptsp1medium
30 degrees210 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
15 degrees
Frequency response
240 plotted pointsMedium confidence1,874 selected pixels of 2,159 - Trace datasheet-response-trace-poc/v1
30 degrees
Frequency response
210 plotted pointsMedium confidence1,381 selected pixels of 2,104
T/S Parameters
Valid
Fs94Hz
Qts0.57
Qes0.73
Qms2.6
Vas0.1L
Re7.3Ω
Le0.50mH
BL4.7Tm
Sd39cm²
Mms4g
Xmax2.5mm
SPL70dB
Power30W
Impedance8Ω
F Low90Hz
F High20000Hz
Pricing & availability
Price definitionsNo current price found
Pricing may appear after the next vendor refresh.
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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.
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.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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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
DMA90-8
2"
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.
55%
Similarity
Dayton Audio
DMA90-4
2"
Xmax2.5mm0%
Qts0.45-21%
BL3.5Tm-26%
Vas0.1L+33%
Qes0.56-23%
50%
Similarity
Dayton Audio
PC83-8
3"
Xmax2mm-20%
Qts0.63+11%
BL3.5Tm-26%
Vas0.1L0%
Qes0.76+4%