2-Way Dual 5-1/4" Center Channel Speaker that features: High-contrast finish with scratch resistant high gloss panels for stunning good looks Boston’s 1-inch Kortec® soft dome tweeter for crystalline high frequencies Advanced ceramic/glass fiber polymer woofers with Deep Channel® Design (DCD) deliver more bass response from less amplifier power Acoustically tuned ports for improved low frequency response Easy Hook-Up 5-way gold-plated binding posts provide total hook-up flexibility and the purest signal transfer