Dayton Audio SD315A-88 Subwoofer 12"

Product description

The Dayton Audio SD315A-88 12" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today.

.

Highlights

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

.

Product details

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.

.

Specifications

Article number SD315A-88

Woofer Series DVC Series

Woofer Type Subwoofer

Nominal Diameter 12"

Power Handling (RMS) 120 watts

Power Handling (max) 240 watts

Impedance (Z) 8+8 ohms

Sensitivity 89.6 dB @ 1W/1m

Frequency Response 24 - 2,000 Hz

Voice Coil Diameter 49.5 mm

DC Resistance (Re) 3.10 ohms

Voice Coil Inductance (Le) 1.50 mH

Resonant Frequency (Fs) 24.2 Hz

Mechanical Q (Qms) 3.54

Electromagnetic Q (Qes) 0.37

Total Q (Qts) 0.33

Diaphragm Mass Inc. Airload (Mms) 109.20 g

Mechanical Compliance of Suspension (Cms) 0.40 mm/N

Surface Area of Cone (Sd) 522.8 cm²

Volume of Displacement (Vd) 366.0 cm³

BL Product (BL) 11.86 Tm

Compliance Equivalent Volume (Vas) 151.7 liters

Maximum Linear Excursion (Xmax) 7.0 mm

Cone / Diaphragm Material Coated Paper

Surround Material Rubber

Voice Coil Wire Material Copper

Voice Coil Former Aluminum

Dual Voice Coil Yes

Basket / Frame Material Steel

Magnet Material Ferrite

Overall Outside Diameter 314 mm

Overall Depth 130 mm

Baffle Cutout Diameter 272 mm

# Mounting Holes 5

Sealed Volume 0.87 ft.³

Sealed F3 62 Hz

Vented Volume 2.15 ft.³

Vented F3 38 Hz