PowerBass S-682 6 x 8" Coaxial 2-Way Speaker Set (Pair) 2 layer Black paper ddc cone woofer 2" Mylar midrange and .75" Mylar tweeter dome Double pressed treated rolled foamed Surround Powder coated Steel basket Mounting hardware included 2 Two Way 6x8" Coaxial speakers are inlcuded Woofer features DDC coating .075" Pure silk dome tweeter 56Hz -20Khz Frequency response 4-Ohm Nominal impedance 88db efficiecny and 180 Watts peak power handling Woofer features paper cone with DDC coating