Featuring a custom 4” (102mm) woofer and aluminium dome tweeter that uses a waveguide to perfectly match the low and high frequencies for a smooth transition, the P3 delivers natural sound, at an affordable price. It also leverages specially textured woofer cones and a unique port tube design to add back energy and extend the bass frequencies even lower without any distortion. ¾” (19mm) Black anodized aluminium dome tweeter with front waveguide. 4” (102mm) Textured polypropylene woofer with rubber surround. Bass reflex cabinet design with a rear-firing port.