Hornresp
.txt · Hornresp driver database
Driver file ready to place in Hornresp’s Drivers folder.
Download for HornrespDayton Audio SD315A-88 4Ω
LF DriverMedia
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Overview
LF Driver
Dayton Audio
Dayton Audio SD315A-88
Dayton Audio SD315A-88 is a 12" 4 ohm LF driver rated at 120W RMS. The validated T/S data includes Fs 24Hz, Qts 0.33, Vas 151.7L, Xmax 7mm, sensitivity 89.7dB, plus 366cm³ Vd and 65 EBP. bits tracks vendor pricing, datasheet links, simulator import data, and similar drivers from the same loudspeaker database.
Size
12"
Impedance
4Ω
RMS Power
120W
Sensitivity
89.7dB
EBP
65
Either alignment
Vd
366cm³
Datasheet traces
Frequency and impedance curves traced from the manufacturer PDF.
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
on-axis
Frequency response
240 plotted pointsMedium confidence1,470 selected pixels of 1,470 - Trace datasheet-response-trace-poc/v1
impedance
Impedance response
240 plotted pointsMedium confidence1,347 selected pixels of 1,392
T/S Parameters
Valid
Fs24Hz
Qts0.33
Qes0.37
Qms3.5
Vas151.7L
Re3.1Ω
Le1.50mH
BL11.9Tm
Sd523cm²
Mms109g
Xmax7.0mm
SPL90dB
Power120W
Impedance4Ω
F Low24Hz
F High2000Hz
Pricing & availability
Price definitionsVendor offers
1 vendorsoundimports
Updated 11 Sept 2026
Source: inc VAT
£98.76
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.
Download for VituixCAD00 Simulator
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
Diameter314.0mm
Overall Depth130.0mm
Cutout Diameter272.0mm
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
SD315A-88
12"
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.
83%
Similarity
£113.81
CIARE
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12"
Xmax7.3mm+4%
Qts0.330%
BL13.2Tm+11%
Vas205L+35%
Qes0.370%
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32W/4878T01
12"
Xmax7mm0%
Qts0.28-15%
BL13Tm+10%
Vas170L+12%
Qes0.3-19%
73%
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FaitalPRO
12PR320
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Xmax7.4mm+5%
Qts0.37+12%
BL13.5Tm+14%
Vas113.3L-25%
Qes0.39+5%
69%
Similarity
Scanspeak
28W/8878T01
12"
Xmax7.5mm+7%
Qts0.31-6%
BL14.9Tm+26%
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Qes0.33-11%
68%
Similarity
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Dayton Audio
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12"
Xmax5.5mm-21%
Qts0.31-6%
BL15.6Tm+32%
Vas159L+5%
Qes0.370%
65%
Similarity
Scanspeak
28W/4878T01
12"
Xmax7mm0%
Qts0.26-21%
BL12Tm+1%
Vas104L-31%
Qes0.27-27%
64%
Similarity
Acoustic Elegance
TD12M-4
12"
Xmax6mm-14%
Qts0.25-24%
BL11.9Tm0%
Vas140L-8%
Qes0.29-22%
64%
Similarity
ETON
12-612/C8/62 RP
12"
Xmax8.5mm+21%
Qts0.32-3%
BL15.7Tm+32%
Vas134L-12%
Qes0.34-8%
64%
Similarity
£666.95
Scanspeak
32W/8878T01
12"
Xmax7.5mm+7%
Qts0.330%
BL15.6Tm+32%
Vas234L+54%
Qes0.35-5%
62%
Similarity
£129.00
Fane
SOVEREIGN PRO 12-500
12"
Xmax6mm-14%
Qts0.31-5%
BL16Tm+35%
Vas107L-29%
Qes0.35-5%
58%
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Eminence
KAPPALITE 3012HO
12"
Xmax6.2mm-11%
Qts0.32-3%
BL15.9Tm+34%
Vas81.1L-47%
Qes0.33-11%
57%
Similarity
£147.95
FaitalPRO
12PR300
12"
Xmax4.9mm-30%
Qts0.36+9%
BL14.1Tm+19%
Vas92.6L-39%
Qes0.370%