Product details:

Polk Audio CSiA4 High Performance Channel Speaker The CSiA4 is a high performance center channel speaker for smaller rooms and challenging placement situations. It features two 5-1/4" Dynamic Balance drivers and one 1" Dynamic Balance dome tweeter for spot-on imaging, seamless soundstage and natural sounding voices. With the asymmetric cabinet design, you gain the flexibility to place the CSiA4 above or below the TV and aim it at your position.