BOSS Audio Systems P55.4C Phantom Series 5.25 inch Car Door Speakers - 300 Watts (per pair), Coaxial, 4 Way, Full Range, 4 Ohms, Sold in Pairs, Bocinas Para Carro 94.8 out of 5 Stars. 9 reviews Save with Scosche HD6904 - 6x9" 4-Way Car Speakers (Pair) Add $39.99...