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. With impressive bass performance and smooth overall response, they are popular in many DIY loudspeaker projects.
Highlights
- 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
Product details
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 |
