The WDXPRO-MB12-4 is a 12-inch midbass speaker engineered for extreme high-output car audio systems. It features a 4.0" high-temperature voice coil with a shorting ring, paired with a ferrite oxide magnet for superior power handling. The treated paper cone and cloth surround are optimized to deliver precise midbass frequency response and exceptional output performance. With a dynamic power handling of 3000 watts and a nominal power rating of 1500 watts, this speaker is built for unmatched performance and durability.
Features
- 4.0" High Temperature Voice Coil with Shorting Ring
- Neodymium magnet for higher efficiency
- Treated Paper Cone with Cloth Surround
- Extreme Output Capability
- Die-Cast Aluminum
- EVA Mounting gasket
- Compression Speaker terminals
Specifications
- Dynamic Power Handling: 4500 Watts
- Nominal Power Handling: 3000 Watts
- Impedance: 4? Voice Coil
- Resonant Frequency (fs): 64.7 Hz
- D.C. Voice Coil Resistance (Re): 4?
- Mechanical Quality Factor (Qms): 4.84
- Electrical Quality Factor (Qes): 0.36
- Total Quality Factor (Qts): 0.34
- Equivalent Air Volume to Cms (Vas): 18.7 L
- Mass of Diaphragm/Coil (Mms): 118.4 g
- Force Factor (BL): 19.3
- Sound Pressure Level (SPL): 93.3 dB
- Dimensions
- Outside Diameter: 12.32"/ 313 mm
- Cutout Diameter: 11.15"/ 283.12 mm
- Mounting Depth: 5.39"/ 137 mm
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