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Dayton Audio DCS305-4 12" Classic Subwoofer 4 Ohm

Dayton Audio
Part #295-204

Dayton Audio DCS305-4 12" Classic Subwoofer 4 Ohm

Dayton Audio
Part #295-204  
Model: DCS305-4
The Dayton Audio Classic Series subwoofers offer solid value at lower price points. No compromises were made in the design, materials, or construction of these rugged 4-ohm powerhouses.
Key Features
  • Sturdy stamped steel frame
  • Vented pole piece and bumped back plate
  • Inductance-reducing copper pole piece cap
  • Treated non-pressed paper/Kevlar cone with rubber surround
  • 4-layer VC with polyimide former
  • Great for home and automotive applications
  • Five year warranty
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MSRP: $142.99
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Overview

Dayton Audio DCS305-4 12" Classic Subwoofer 4 Ohm

The Dayton Audio Classic Series subwoofers offer solid value at lower price points. No compromises were made in the design, materials, or construction of these rugged 4-ohm powerhouses. The drivers feature a vented pole piece with copper cap, bumped back plate for improved excursion capability, Kevlar reinforced cone with rubber half-roll surround, and a high-temperature 4-layer copper voice coil wound on a polyimide former.

 

Product Details

BrandDayton Audio
ModelDCS305-4
Part Number295-204
UPC844632080678
Unit of MeasureEach
Weight13.3

Product Specifications

Nominal Diameter12"
Bolt Circle Diameter11.59
Power Handling (RMS)250 Watts
Power Handling (MAX)500 Watts
Impedance4Ω
Frequency Response23 to 200Hz
Sensitivity90.5dB 2.83V/1m
Voice Coil Diameter2.57"

Thiele-Small Parameters

Resonant Frequency (Fs)24.2Hz
DC Resistance (Re)3.3Ω
Voice Coil Inductance (Le)2.06mH
Mechanical Q (Qms)5.07
Electromagnetic Q (Qes)0.43
Total Q (Qts)0.4
Compliance Equivalent Volume (Vas)3.25ft³
Mechanical Compliance of Suspension (Cms)0.27mm/N
BL Product (BL)13.7T·m
Diaphragm Mass Inc. Airload (Mms)160g
Maximum Linear Excursion (Xmax)9.3mm
Surface Area of Cone (Sd)498.8cm²

Materials of Construction

Cone MaterialPaper / Kevlar
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter12.05"
Baffle Cutout Diameter10.83"
Depth6.02"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1ft³
Sealed F355Hz
Vented Volume3.1ft³
Vented F324Hz

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