4x Polk Audio DB5252 5-1/4" Car Audio Component System (DB+ Series)

Polk Audio DB5252 (4 Speakers) component speaker system includes two 5-1/4" woofers, two tweeters, and two external crossovers 5-1/4" polypropylene woofer cone with rubber surround 3/4" silk dome tweeter external 2-way crossover handles up to 100 watts RMS (300 watts peak power) frequency range: 50-23,000 Hz sensitivity: 91 dB woofer top-mount depth: 1-3/4" grilles included