MTX Audio RT12-04 12"



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MTX Audio RoadThunder 250W 12" Subwoofer - RT12-04

The looks of this subwoofer tell exactly what’s in store! Powerful, deep and accurate Bass at an unbelievable price point. This subwoofer shines when used in a sealed enclosure and causes a small earthquake when used in a vented enclosure.


Long Throw suspension for low distortion and high power handling
One-piece cone with 3D embossed MTX logo
High tensile steel frame for more rigidity
Large magnetic structure (130x25mm) for more power handling
2" / 50mm voice coil for more reliability
Tinsel leads braided in the spider for more reliability
Oversized spider for more Xmax
StreetWires push connectors
SPV technology for coil cooling


Frequency Response 20Hz - 500Hz
RMS Power: 250 Watts
Peak Power: 750 Watts
Recommended RMS Amp Power: 125 - 300
Sensitivity: 92dB
Voice Coil 2" (5.08 cm)
Magnet Weight: 47 oz.
Mounting Depth: 5.187" (13.4 cm)
Cut Out Diameter: 10.92" (27.8 cm)
Sealed Enclosure Net Volume: 35.3L
Vented Enclosure Net Volume: 56.7L

SKU: 10000-12

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