yea JL is a good sub. I had a set of JL 10" dual voice coil subs that kicked like a mule! I ran them with a rockford phosgate punch 150. Worked really well. Before that, I had 1 kicker 10" sub running on a 2x50 malibu amp that was a really good setup for the cost. The kicker sub outlasted everything in the truck. Currently in my mustang I have a Kenwood DVD player, a phoenix gold amp 2x75 bridge mono pushing one 10" Orion Dual voice coil sub and Kenwood speakers for the doors and the back deck. For only one sub, it hits really hard and the bass lines pick up nicely from low's, mids, and highs.