A cardinal rule of car audio is "More is NOT always better".
One great sub, for instance, can vastly out-perform 2, 3, even 4 dirt-cheap subs.
you'll find the abosolute BEST of the best speakers usually use only 2 speakers, a midbass woofer and a tweeter. One of each. There *Are* Three-way sets, that use three seperate speakers, but they arent *too* common, are expensive, and are hard to set up properly in-car.
The reason brands like pioneer, clarion etc DO make "4 way" speakers, which have up to 4, 5, even 6 speakers in-one, is to target people who don't know any better, and think more is better.
The point is, If you'll notice, their higher priced gear, uses only 2 speakers.
check it out at
http://www.pioneeraus.com.au/car_entertain...kers/index.htmlThe lower-range gear, (ts-a) uses heaps of speakers in one. The best stuff (ts-c) uses only two, seperate speakers.
The fact is, if you have 6 speakers, for $300, that means each speaker is costing only $50. More cheap speakers doesn't equal quality sound.
Anyway, i havent heard those clarions, and i think they are a bit dated. But the chances are, they wont sound too great compared to what you could get for a little bit extra.
I'm going to hazard a guess and say a simple 2-way component set, for a similair or even lesser price, would sound much better. Remember, most of how great your system sounds is how well its installed, and trying to install and angle 4 speakers, on each side, correctly, will be near on impossible. cheaply, at least.
And when your referring to hearing something, its spelt heard.