SD315A-88

LF Driver
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Overview

LF Driver
Dayton Audio

SD315A-88

Size
12"
Impedance
4Ω
RMS Power
120W
EBP
65
Either alignment
Vd
366cm³
Datasheet

T/S Parameters

Valid
Manufacturer
Fs24Hz
Qts0.33
Qes0.37
Qms3.5
Vas151.7L
Re3.1Ω
Le1.50mH
BL11.9Tm
Sd523cm²
Mms109g
Xmax7.0mm
Power120W
Impedance4Ω
F Low24Hz
F High2000Hz

Pricing & availability

Price movement

Best current price

Updated 17 May 2026

soundimports
£99.57
inc VAT
Buy now

Dimensions & Physical

Diameter314.0mm
Overall Depth130.0mm
Cutout Diameter272.0mm

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SD315A-88
Reference
Dayton Audio
SD315A-88
12"
Best current price
£99.57
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Only active params are shown here. Size stays fixed automatically.

5 active T/S params, plus size.

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