Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespDayton Audio ND105-4 4Ω
LF DriverMedia
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Overview
LF Driver
Dayton Audio
Dayton Audio ND105-4
Dayton Audio ND105-4 is a 4" 4 ohm LF driver rated at 30W RMS. The validated T/S data includes Fs 79Hz, Qts 0.61, Vas 2.0L, Xmax 4mm, sensitivity 83.7dB, plus 21cm³ Vd and 119 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
4"
Impedance
4Ω
RMS Power
30W
Sensitivity
83.7dB
86.8dBmanufacturer; using T/S-derived value (3.1dB delta).
EBP
119
Vented alignment
Vd
21cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
impedance240 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
impedance
Impedance response
240 plotted pointsMedium confidence1,398 selected pixels of 1,398
T/S Parameters
Valid
Fs79Hz
Qts0.61
Qes0.66
Qms7.4
Vas2.0L
Re3.7Ω
Le0.76mH
BL4.5Tm
Sd52cm²
Mms7g
Xmax4.0mm
SPL84dB
Power30W
Impedance4Ω
F Low60Hz
F High10000Hz
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026· 4Ω
Source: inc VAT
£31.32
inc VAT
Out of 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.
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Dimensions & Physical
Weight0.4kg
Diameter105.0mm
Overall Depth67.0mm
Cutout Diameter93.0mm
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
ND105-4
4"
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.
85%
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Xmax4mm0%
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BL4.6Tm+2%
Vas2.3L+17%
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SDS-100F25CP18-04
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Xmax5mm+26%
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BL4Tm-13%
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Qes0.71+8%
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Xmax4mm0%
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Vas1.9L-6%
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Dayton Audio
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Xmax3.5mm-12%
Qts0.58-5%
BL4.2Tm-7%
Vas1.4L-27%
Qes0.76+15%
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Dayton Audio
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Xmax4mm0%
Qts0.53-13%
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Vas1.4L-26%
Qes0.660%
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Peerless
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Xmax4.8mm+21%
Qts0.63+3%
BL4.5Tm0%
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66%
Similarity
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4"
Xmax4mm0%
Qts0.66+8%
BL5.4Tm+20%
Vas3L+51%
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64%
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4"
Xmax5mm+25%
Qts0.6-2%
BL4.9Tm+9%
Vas1.7L-12%
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