If you’ve been to a bass music show or festival in the past few years, there’s a good chance you’ve been treated to the stellar quality of a PK Sound system. Known to be a favorite of festivals like Shambhala and artists like Excision, pk sound has carved out a loyal following among audio professionals.
Today, pk unveiled their most powerful subwoofer ever, Gravity. It’s so powerful that pk sound claims the Gravity 30 model “replaces three conventional dual 18″ subwoofers.”
With a very high output-to-size ratio, the Gravity 30 replaces three conventional dual 18” subwoofers, significantly reducing truck pack and weight. A 15,000-watt class-D amplifier with differential pressure loop technology provides efficient, high output power to the 30” moving magnet linear motor M-Force transducer. The dual reflex bandpass enclosure provides high, symmetric loading to the cone increasing efficiency and dramatically improving transient response, reducing distortion and maximizing low frequency extension. 
In layman’s terms, it’s going to be loud as sh*t.
Check out their previous system Trinity below:
