i just got these i like them put em in last thursday they sound really good best buys sells them for like 109
but there like 55 plus shipping from
http://www.amazon.com/gp/offer-listi...715737-1383909
Infinity - 4" x 6" 2-Way Car Speakers with Plus One Cones (Pair)
http://www.bestbuy.com/site/olspage....1662348 94711
and i have
Pioneer - 6" x 9" 3-Way Car Speakers (Pair)
http://images.bestbuy.com/BestBuy_US...8208441_sa.jpg
and for the speakers i have this amp
06 Infinity Reference 7541a 4 channel amplifie
every thing depends on what you spend .. if you want decent quality you have to spend alittle more money but u can shop around online and find good deals im sure RYAN will have some imput on this