I was addicted for a while, but after numerous earaches, headaches, and many cases of ringing ears, it's lots its appeal. Now I'm just more responsible with my listening, and I still enjoy a very good system.
Currently I have a Clarion DRX7575z CD player, ID Chameleon 6.5" 2 ohm components being driven by a Kicker ZR120, and 2 IDQ 12's with an MTX 2300x pushing those, but I often don't have the subs in the car anymore. I don't miss bass at all really, but I sure couldn't live without my Chameleons.
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1991 LX Hatch 5.0L