Whats everyone's opinion on box designs for quality bass. I'm not concerned about being loud. I want to be able to go low (classical music) but have clean, quality bass. My choice is Single 12 Kicker Solo-Baric in a sealed box, circa, 1998 or 2-12 JL Audio in a slot loaded box, circa 1999. My brother wants to trade the JL for the Kicker. The JL won't fit in his jeep but will in my landcruiser.
By the way, all my other speakers, including home are polks!