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 UMII12-22
Dayton Audio UMII12-22 is a 12" 4 ohm LF driver rated at 800W RMS. The validated T/S data includes Fs 31Hz, Qts 0.56, Vas 53L, Xmax 22mm, sensitivity 85.5dB, plus 1162cm³ Vd and 44 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
4Ω
RMS Power
800W
Sensitivity
85.5dB
88.6dBmanufacturer; using T/S-derived value (3.1dB delta).
EBP
44
Sealed alignment
Vd
1162cm³
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 confidence5,291 selected pixels of 5,291
T/S Parameters
Valid
Fs31Hz
Qts0.56
Qes0.71
Qms2.8
Vas53.0L
Re4.2Ω
Le0.66mH
BL14.8Tm
Sd528cm²
Mms189g
Xmax22.0mm
SPL86dB
Power800W
Impedance4Ω
F Low22Hz
F High400Hz
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.
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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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Dimensions & Physical
Weight15.1kg
Diameter285.3mm
Overall Depth179.3mm
Cutout Diameter200.0mm
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
Dayton Audio
UMII12-22
12"
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