Infinity Kappa 42.5i Car Component System

Pros: Excellent response & sound reproduction.
Cons: Highs are occasionally harsh.

I purchased these speakers from HookedOnTronics.com a short while ago to go along with my Pioneer TS ...

Pros: sound quality, easy install, price
Cons: weak bass

I have these in the back of a subaru impreza. They are being powered by a head unit. The sq is excellent and they have never broken up. The highs aren't harsh and actually sound very good. The bass is weak but for a 4 inch speaker what do you expect? I recommend these speakers to anyone who needs a small speaker and wants the sound quality that infinity provides.

they are perfect , truth, the best on market I higher recomended. if you put a $10 tweeters appeard to be like a component system or better, they are conected with a rockford amp 250w and work perfectly, no distorsion, they are the best