dbTechnologies KL 12 Active SpeakerKL 12 is a 2 way active speaker equipped a 12 woofer and one 1 compression driver (1. 35 voice coil). The system is driven by a powerful and efficient 800 W amplifier featuring dBTechnologies DSP processing where linear phase FIR filters allow the systems to deliver a coherent audio performance, uniform and crystal clear from every listening position. Moreover, users are enabled to enhance lower and upper frequencies with the convenient DSP preset