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DC130B-4 5-1/4" Classic Woofer Speaker 4 Ohm
Quick Overview
The Dayton Audio DC130B-4 5-1/4" woofer is a 4 ohm, round frame version of the popular Classic Series DC130 drivers.Product Highlights
- Sturdy, easy-to-countersink round steel frame
- 4 ohm impedance offers alternative load possibilities
- Coated paper cone provides smooth response and reduced cone breakup
- Suitable for sealed or vented enclosures
- Large diameter flat spider and good Xmax for clean bass
- Aluminum VC former and vented pole piece for high power handling
Product Manuals / Spec Sheets / Downloads
Dayton Audio DC130B-4 Specification SheetDayton Audio DC130B-4 Data Files
Buying Options
One of the main design goals at Dayton Audio is to create loudspeakers that can achieve high levels of performance at reasonable prices. The Dayton Audio DC130B-4 5-1/4" woofer is a great example of this approach. It features a non-pressed treated paper cone, rubber half-roll surround, ASV voice coil, coated cloth dust cap, and excellent low frequency response.
OPTIMUM CABINET SIZE *
Sealed Volume 0.1 ft.³
Sealed F3 120 Hz
Vented Volume 0.22 ft.³
Vented F3 72 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
| Speaker Series | Classic Series |
| Model Number | DC130B-4 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 844632093982 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 2.05 |
| Speaker Type | Woofer |
| Nominal Diameter | 5.25" |
| Power Handling (RMS) | 40 watts |
| Power Handling (max) | 80 watts |
| Continuous Program Power | -- |
| Impedance | 4 ohms |
| Sensitivity | 92.1 dB @ 2.83V/1m |
| Frequency Response | 50 - 5,000 Hz |
| Voice Coil Diameter | 25.4 mm |
| Magnet Weight | 11 oz. |
| DC Resistance (Re) | 3.2 ohms |
| Voice Coil Inductance (Le) | 0.5 mH @ 1 kHz |
| Resonant Frequency (Fs) | 51.8 Hz |
| Mechanical Q (Qms) | 2.52 |
| Electromagnetic Q (Qes) | 0.41 |
| Total Q (Qts) | 0.35 |
| Diaphragm Mass Inc. Airload (Mms) | 9.4g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 1 mm/N |
| Surface Area Of Cone (Sd) | 91.6 cm² |
| Volume of Displacement (Vd) | 22.9 cm³ |
| BL Product (BL) | 4.89 Tm |
| Compliance Equivalent Volume (Vas) | 12.3 liters |
| Maximum Linear Excursion (Xmax) | 2.5 mm |
| Drivers Mechanical Losses (Rms) | -- |
| Cone / Diaphragm Material | Coated Paper |
| Entry / Exit Diameter | -- |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket/Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 145 mm |
| Overall Depth | 67.8 mm |
| Baffle Cutout Diameter | 120 mm |
| # Mounting Holes | 4 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |