component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers 6-1/2" advanced hybrid pulp woofer with rubber surround 1-3/16" soft dome tweeter with neodymium magnet 2-way external crossover handles up to 80 watts RMS (280 watts peak power) frequency response: 57-20, 000 Hz sensitivity: 86 dB woofer top-mount depth: 2-5/16" grilles included