SoundQubed 12" HDX4 Series Subwoofers 500 Watts RMS we've bundled everything you need

we've bundled everything you need into one convenient package

but will also hold its own in marine and other open-atmosphere applications as well

Built-In OEM Line Converter

CROSSOVER / SIGNAL SHAPING:Accu-Cross

48" Mounting Hole Diameter 9

SoundQubed 12" HDX4 Series Subwoofers 500 Watts RMS we've bundled everything you needHDX subwoofers build upon the design of the HDC line in response to recent shifts in source material and the mainstream frequency tuning of our customers vehicles. Our team scrutinized all aspects of the HDC subs to improve performance at lower frequencies. The resulting HDX dual voice coil competition subwoofer line is more efficient, plays lower, and sounds better setting a new bar for performance and value. INCREASED EXCURSION The new cast basket