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Dayton Audio SD270A-88 10" DVC Subwoofer

Dayton Audio
Part #295-486

Dayton Audio SD270A-88 10" DVC Subwoofer

Dayton Audio
Part #295-486  
Model: SD270A-88
The Dayton Audio SD270A-88 10" 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: $59.98
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MSRP: $64.99
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Overview

Dayton Audio SD270A-88 10" DVC Subwoofer

The Dayton Audio SD270A-88 10" 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.

Product Details

BrandDayton Audio
ModelSD270A-88
Part Number295-486
UPC844632088704
Unit of MeasureEach
Weight6.2

Product Specifications

Nominal Diameter10"
Power Handling (RMS)80 Watts
Power Handling (MAX)160 Watts
Impedance4Ω
Frequency Response26 to 2,000Hz
Sensitivity87.8dB 2.83V/1m
Voice Coil Diameter1.5"

Thiele-Small Parameters

Resonant Frequency (Fs)26.2Hz
DC Resistance (Re)3.16Ω
Voice Coil Inductance (Le)1.12mH
Mechanical Q (Qms)3.23
Electromagnetic Q (Qes)0.5
Total Q (Qts)0.43
Compliance Equivalent Volume (Vas)3.8ft³
Mechanical Compliance of Suspension (Cms)0.64mm/N
BL Product (BL)7.8T·m
Diaphragm Mass Inc. Airload (Mms)57.7g
Maximum Linear Excursion (Xmax)6mm
Surface Area of Cone (Sd)346.4cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter10.63"
Baffle Cutout Diameter8.94"
Depth4.29"
# Mounting Holes5

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1ft³
Sealed F350Hz
Vented Volume1.75ft³
Vented F334Hz

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