Bic America BICHT8C 8-Inch Acoustech Series In-Ceiling Speaker Two-way in-ceiling round speaker system 0.75-Inch pivoting titanium tweeter and 8-inch polypropylene woofer 10-175 watts per channel, 375 watts dynamic peak Magnetically shielded 7 year warranty for parts and labor Two-way in-ceiling round speaker system .75-inch pivoting titanium tweeter and 8-inch polypropylene woofer 10-175 watts per channel, 375 watts dynamic peak Magnetically shielded 7 year warranty for parts and labor