Product Description
Engineered for intense bass performance, the 15″ Thunder Bass 6.3K delivers up to 3,150 Watts RMS (6,300 Watts Max Musical Program) of high-impact low-frequency output. Featuring a heavy-duty cast aluminum frame, a massive double-magnet ferrite structure, and a high-temperature 4-inch CCAW voice coil, this driver is designed to sustain continuous heavy excursion without overheating or distortion. It is an ideal choice for custom car audio wall builds, high-SPL competition setups, and high-powered professional sound reinforcement.
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Extreme Power Handling: Delivers 3,150W RMS and up to 6,300W Max program power for intense SPL bass performance.
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Punchy Low-Frequency Response: Covers 30 Hz to 1,500 Hz for deep, authoritative bass impact and clean upper-bass punch.
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4-Inch CCAW Voice Coil: Wound on a high-temperature Kapton former for superior thermal capacity and power handling.
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Heavy-Duty Construction: Built with a reinforced cast aluminum basket and dual high-flux ferrite magnets.
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High-Excursion Design: Designed specifically for competition car audio walls, high-power enclosures, and pro sound reinforcement.













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