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Driver file ready to place in Hornresp’s Drivers folder.
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Overview
LF Driver
Dayton Audio
Dayton Audio RS270P-4A
Dayton Audio RS270P-4A is a 10" 4 ohm LF driver rated at 100W RMS. The validated T/S data includes Fs 23Hz, Qts 0.27, Vas 110.5L, Xmax 6mm, sensitivity 87.9dB, plus 208cm³ Vd and 67 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
10"
Impedance
4Ω
RMS Power
100W
Sensitivity
87.9dB
90.9dBmanufacturer; using T/S-derived value (3.0dB delta).
EBP
67
Either alignment
Vd
208cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
30 degrees240 ptsp1medium
45 degrees240 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
30 degrees
Frequency response
240 plotted pointsMedium confidence2,041 selected pixels of 3,480 - Trace datasheet-response-trace-poc/v1
45 degrees
Frequency response
240 plotted pointsMedium confidence1,993 selected pixels of 3,940
T/S Parameters
Valid
Fs23Hz
Qts0.27
Qes0.34
Qms1.4
Vas110.5L
Re3.9Ω
Le0.55mH
BL10.9Tm
Sd346cm²
Mms73g
Xmax6.0mm
SPL88dB
Power100W
Impedance4Ω
F Low23Hz
F High6000Hz
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.
Download for BASTA!VituixCAD
.wdr · VituixCAD 2 Enclosure
A WinISD driver file that VituixCAD imports directly.
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Direct import · Web app
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Open in 00 SimulatorCopy spec sheet
Plain text · Clipboard
Copy the available values as a clean label-and-value list.
Dimensions & Physical
Weight4.4kg
Diameter272.0mm
Overall Depth113.0mm
Cutout Diameter236.0mm
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
RS270P-4A
10"
Compare on
Matches sit inside every range. Size stays fixed automatically.
5 active T/S params, plus size.
9 matches
Compare a specific driver
Added drivers stay at the front of the list, whatever the ranges say.
69%
Similarity
Dayton Audio
RS270P-8A
10"
Xmax6mm0%
Qts0.32+19%
BL13Tm+19%
Vas110.5L0%
Qes0.42+24%
67%
Similarity
£164.70
PRV Audio
10W1000-NDY-4
10"
Xmax6.5mm+8%
Qts0.270%
BL12Tm+10%
Vas46.4L-58%
Qes0.28-18%
63%
Similarity
Visaton
W 250 S - 8 OHM
10"
Xmax7mm+17%
Qts0.32+19%
BL9.2Tm-16%
Vas121L+10%
Qes0.39+15%
56%
Similarity
£149.78
Eminence
KAPPA PRO-10LF
10"
Xmax7.2mm+20%
Qts0.28+4%
BL14.5Tm+33%
Vas73L-34%
Qes0.29-15%
55%
Similarity
PRV Audio
10MB500-4
10"
Xmax4.5mm-25%
Qts0.29+7%
BL12.3Tm+12%
Vas47.6L-57%
Qes0.3-12%
54%
Similarity
£119.37
Eighteen Sound
10W500
10"
Xmax5.5mm-8%
Qts0.29+7%
BL14.6Tm+34%
Vas45.2L-59%
Qes0.31-9%
53%
Similarity
£163.27
Eighteen Sound
10NW650
10"
Xmax7mm+17%
Qts0.28+4%
BL14Tm+28%
Vas48L-57%
Qes0.29-15%
53%
Similarity
£135.67
FaitalPRO
10PR320
10"
Xmax7.4mm+23%
Qts0.29+7%
BL13.5Tm+24%
Vas52.7L-52%
Qes0.31-9%
51%
Similarity
Audio Technology
23 I 52 17 06 SDKA 03
9"
Xmax6.3mm+5%
Qts0.25-7%
BL9.7Tm-11%
Vas70L-37%
Qes0.26-24%