JBL CSC56 150W 5" 2-Way Center Channel Speaker (Black) [Electronics] Single (1) center channel speaker that delivers natural, detailed audio in a slim design. Woofer: 2 x 5" (12.7cm) PolyPlas Cone Woofers with Neodymium Magnets and HeatScape Motor Structure Tweeter: 0.75" (1.9cm) Titanium-Laminate Dome Tweeter Elliptical Oblate Spheroidal Waveguide Power Handling: 50 Watts RMS (150 Watts Peak)