Blaupunkt GTc-542 5-1/4-Inch 2-Way Component Set 5-1/4" 2-Way Component Set (pair) 45 watts RMS (180 watts peak power) Injected Polypropylene (IPP) Woofer Cone 1-3/4" Mylar (PEI) Tweeter with Swivel Mounting Bracket Frequency Response: 60-22,000 Hz