SoundQubed 12" HDX4 Series Subwoofers 500 Watts RMS

SoundQubed 12" HDX4 Series Subwoofers 500 Watts RMSHDX 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

48" Mounting Hole Diameter 9

superior sound quality

4kHz-20kHz

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

25 in Motor Diameter 7

4 Amplifier is your new secret weapon for killer sound

CROSSOVER / SIGNAL SHAPING:Accu-Cross

Our VFL Series amplifiers are the secret weapon of world-class competitors who dominate the competition circuits with ease

we've bundled everything you need into one convenient package

Built-In OEM Line Converter

Rear High-Pass:

2 Adhesive backed Infinity logo badges