The fourth generation of K2 Power kits, with their emblematic aramid fibre cone, remain true to the precious and distinctive K2 DNA. The speaker drivers combine performance, power and style, whilst including patented innovations to deliver the very best. Designed, developed and manufactured in our workshops in France, the subwoofer SUB 25 KXS has impressive power handling for such shallow depth. It has a shallow profile for high capacity without loss of energy.