XTR-12K4

These 2 and 4 channels devices are based on the field proven Quanta Pulse^TM Technology with an oversized dual high capacity regulated power supply with Power Factor Correction (PFC) to deliver their full performances independently of mains status, and an also oversized high efficiency audio power stage, forced front to back cooling through a component-free path with removable front panel dust filters, improved rugged mechanical design with even weight distribution.

In short… with XTR amplifiers you make sure that you will get the maximum output performances to your more powerful subwoofers without compromises!