I am sure you guys get tired of answering these questions, but since I am a complete newbie when it comes to car audio, I would like some advice from experienced audio enthusiasts like yourselves. My system is going to be more SQ based than SPL, reason is I listen to as much, if not more, rock/alternative music than rap. I was leaning towards either 1 12", 1 10", or 2 10" subs. I want something that hits accurately and enhances my rock music, but will also sound good when I decide to play rap. I like the idea of 1 10/12" right now, because I am going to get a custom box fitted for my IS300 behind the driver side wheel-well (I don't want to sacrifice trunk space right now), is this a bad spot? I was looking at either: 1 or 2 SoundSplinter RL-i 10" 1 or 2 AA Arsenal 10" D4 1 SoundSplinter RL-p 12" 1 AA Arsenal 12" D4 Which of these would best suit my needs? I was going to power 1 10" with the Sundown SAX-100.2 or 2 10"/1 12" with the Sundown SAE-1000D, good choice? What other amps should I consider? Thanks in advance everyone, Gary