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Dayton Audio SD315A-88 12" DVC Subwoofer

Dayton Audio
Part #295-488

Dayton Audio SD315A-88 12" DVC Subwoofer

Dayton Audio
Part #295-488  
Model: SD315A-88
The Dayton Audio SD315A-88 12" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today.
Key Features
  • Works equally well in sealed or vented enclosures
  • Attractive gasket-less design
  • Long-life rubber surround for years of reliable service
  • Excellent bottom octave performance
Your Price: $79.98
MSRP: $94.99
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Overview

Dayton Audio SD315A-88 12" DVC Subwoofer

The Dayton Audio SD315A-88 12" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today. Dayton Audio DVC Series woofers were designed to offer the maximum performance-per-dollar. The speakers feature poly coated paper cones, wide rubber surrounds, large dual 8 ohm voice coils, vented pole pieces, and bumped back plates. Their healthy Xmax, long-throw construction, and dual voice coils make them perfect for any economical yet high-performing subwoofer speaker system.

Note: This is a dual voice coil driver, 8 ohms per coil. Specifications measured with the voice coils wired in parallel for a 4 ohm load.

Product Details

BrandDayton Audio
ModelSD315A-88
Part Number295-488
UPC844632088711
Unit of MeasureEach
Weight10.3

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.96
Power Handling (RMS)120 Watts
Power Handling (MAX)240 Watts
Impedance4Ω
Frequency Response24 to 2,000Hz
Sensitivity93.75dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)24.2Hz
DC Resistance (Re)3.1Ω
Voice Coil Inductance (Le)1.5mH
Mechanical Q (Qms)3.54
Electromagnetic Q (Qes)0.37
Total Q (Qts)0.33
Compliance Equivalent Volume (Vas)5.36ft³
Mechanical Compliance of Suspension (Cms)0.4mm/N
BL Product (BL)11.86T·m
Diaphragm Mass Inc. Airload (Mms)109.2g
Maximum Linear Excursion (Xmax)7mm
Surface Area of Cone (Sd)522.8cm²

Materials of Construction

Cone MaterialCoated Paper
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerAluminum
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.36"
Baffle Cutout Diameter10.71"
Depth5.12"
# Mounting Holes5

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1.1ft³
Sealed F358Hz
Vented Volume2.3ft³
Vented F334Hz

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