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 CE70PR-6
Dayton Audio CE70PR-6 is a 2.5" 4 ohm LF driver rated at 20W RMS. The validated T/S data includes Fs 109Hz, Qts 0.63, Vas 0.5L, Xmax 4mm, sensitivity 81.5dB, plus 10cm³ Vd and 142 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
2.5"
Impedance
4Ω
RMS Power
20W
Sensitivity
81.5dB
85.0dBmanufacturer; using T/S-derived value (3.5dB delta).
EBP
142
Vented alignment
Vd
10cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
15 degrees188 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
15 degrees
Frequency response
188 plotted pointsMedium confidence1,081 selected pixels of 1,427 - Trace datasheet-response-trace-poc/v1
on-axis
Frequency response
240 plotted pointsMedium confidence3,575 selected pixels of 3,575
T/S Parameters
Valid
Fs109Hz
Qts0.63
Qes0.77
Qms3.5
Vas0.5L
Re3.1Ω
Le0.31mH
BL3.1Tm
Sd25cm²
Mms4g
Xmax4.0mm
SPL82dB
Power20W
Impedance4Ω
F Low85Hz
F High13000Hz
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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Plain text · Clipboard
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Dimensions & Physical
Weight0.4kg
Diameter70.0mm
Overall Depth41.2mm
Cutout Diameter63.8mm
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
CE70PR-6
2.5"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
1 match
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
71%
Similarity
Dayton Audio
ND65-4
2"
Xmax3.5mm-12%
Qts0.61-3%
BL2.7Tm-14%
Vas0.5L+1%
Qes0.68-12%