Yorkvilles Powered Parasource series is designed to give maximum hi fi spl from small lightweight powered cabinets and matching subs. A lightweight ABS moulded rigid top end cabinet construction, combined with super high wattage class D amps and internal DSP, ensure unbelievable performance and bass response. The program remains crystal clear at searing levels by incorporating inaudable multi-band limiting, often alleviating the need for subs.