Precisely selected amplifier topologies have been designed to deliver power through a unique LF amplifier for perfect control of the woofer, working alongside an HF amplifier implementing a discreet, classic class AB push-pull topology and a Intermodulation Distortion (IMD) restricting output transformer. 

Our EX Subwoofers each use a version of our proprietary high efficiency, high current switching amplifiers delivering efficiency of over 90%. Both provide incredibly high quality bass performance and total flexibility from a standalone, small footprint cabinet. The perfect match with any of our full range cabinets or integrate perfectly into any third party passive or active speaker system.