mtx rt12 04 12inch subwoofer

The 30cm 12“ 250W RMS 4Ω single voice coil MTX RT12-04 subwoofer is full featured: long throw excursion, rubber suspension, polypropylene cone with embossed MTX logo, large magnetic structure, extra large 50mm 2“ voice coil, SPV cooling technology, ALDS technology, etc. Considering the price, it's a feat.• Long Throw suspension for low distortion and high power handling• One-piece cone with embossed MTX logo for the look• Thick sheet metal frame (1mm) for more rigidity• Large eXtra magnetic structure (130x25mm) for more power handling• 50mm voice coil for more reliability• Wires braided in the spider for more reliability• Spider eXtra large for more Xmax• Push connectors for better contact• SPV technology for coil cooling• ALDS technology for reliability and for low level detail and high level power handling • Subwoofer diameter 30cm 12"• Max power: 750W• RMS power: 250W• Sensitivity: 92.0dB / 2.83v / 1m• Impedance: 4Ω• Response: 20Hz - 500Hz• Depth: 13.4cm