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Dayton Audio DC130BS-4 5-1/4" Classic Shielded Woofer 4 Ohm

Dayton AudioPart # 295-302
Model: DC130BS-4
The Dayton Audio Classic woofers are excellent as replacements or for new system design and construction. With impressive bass performance and smooth overall response, they are popular in many DIY loudspeaker projects.

Key Features

  • Treated paper cone provides smooth response and low energy storage
  • Aluminum former and porous dustcap for high power handling
  • Large diameter flat spider and good Xmax for clean bass
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Overview

Dayton Audio DC130BS-4 5-1/4" Classic Shielded Woofer 4 Ohm

The Dayton Audio Classic woofers are excellent as replacements or for new system design and construction. Their versatile set of parameters make them suitable for sealed or vented enclosure designs. With impressive bass performance and smooth overall response, they are popular in many DIY loudspeaker projects.

Product Details

BrandDayton Audio
ModelDC130BS-4
Part Number295-302
UPC844632001109
Unit of MeasureEach
Weight2.6

Product Specifications

Nominal Diameter5-1/4"
Bolt Circle Diameter5.24
Power Handling (RMS)30 Watts
Power Handling (MAX)60 Watts
Impedance4Ω
Frequency Response55 to 4,000Hz
Sensitivity91.6dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)51.8Hz
DC Resistance (Re)3.55Ω
Voice Coil Inductance (Le)0.5mH
Mechanical Q (Qms)1.86
Electromagnetic Q (Qes)0.44
Total Q (Qts)0.35
Compliance Equivalent Volume (Vas)0.46ft³
Mechanical Compliance of Suspension (Cms)1.08mm/N
BL Product (BL)4.8T·m
Diaphragm Mass Inc. Airload (Mms)8.8g
Maximum Linear Excursion (Xmax)2.5mm
Surface Area of Cone (Sd)93.3cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter5.71"
Baffle Cutout Diameter4.72"
Depth3.05"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.12ft³
Sealed F3135Hz
Vented Volume0.32ft³
Vented F362Hz

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