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.
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 SPECIFICATIONS
Nominal Diameter | 5-1/4" |
Power Handling (RMS) | 30 Watts |
Power Handling (max) | 60 Watts |
Impedance | 4 ohms |
Frequency Response | 55 to 4,000 Hz |
Sensitivity | 91.6 dB 2.83V/1m |
Voice Coil Diameter | 1" |
THIELE-SMALL PARAMETERS
Resonant Frequency (Fs) | 51.8 Hz |
DC Resistance (Re) | 3.55 ohms |
Voice Coil Inductance (Le) | 0.5 mH |
Mechanical Q (Qms) | 1.86 |
Electromagnetic Q (Qes) | 0.44 |
Total Q (Qts) | 0.35 |
Compliance Equivalent Volume (Vas) | 0.46 ft.³ |
Mechanical Compliance of Suspension (Cms) | 1.08 mm/N |
BL Product (BL) | 4.8 Tm |
Diaphragm Mass Inc. Airload (Mms) | 8.8g |
Maximum Linear Excursion (Xmax) | 2.5 mm |
Surface Area of Cone (Sd) | 93.3 cm² |
MATERIALS OF CONSTRUCTION
Cone Material | Coated Paper |
Surround Material | Rubber |
Voice Coil Wire Material | Copper |
Voice Coil Former | Aluminum |
Basket / Frame Material | Steel |
Magnet Material | Ferrite |
MOUNTING INFORMATION
Overall Outside Diameter | 5.71" |
Baffle Cutout Diameter | 4.72" |
Depth | 3.09" |
Bolt Circle Diameter | 5.24" |
# Mounting Holes | 4 |
OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)
Sealed Volume | 0.12 ft.³ |
Sealed F3 | 119 Hz |
Vented Volume | 0.36 ft.³ |
Vented F3 | 64 Hz |
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