American Bass XMAXXX Monster Series 18" Subwoofer 501-1000 100Hz) for CH1-4

100Hz) for CH1-4

high‑performance woofer designed to deliver deep bass in spaces with limited mounting depth

Crossover Controls: Variable low-pass and high-pass filters adjustable from 40 Hz to 400 Hz at 12 dB per octave let users match the subwoofers to the vehicle’s acoustic space

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Designed with neodymium magnets and a 12 Volt Pro system in mind

American Bass XMAXXX Monster Series 18" Subwoofer 501-1000 100Hz) for CH1-4The American Bass XMAXXX Monster 18" Subwoofer is built for extreme bass enthusiasts who demand high power, high impact low end in a visually bold, pro grade package. It delivers 4000W RMS and up to 8000W peak, with a blue powder coated basket and blue stitching surround that signaling performance and durability. RMS Power: 4000W RMS indicates the continuous power the sub can reliably handle; in a properly tuned system this supports sustained loud