Hoping someone can help me out as I am not knowledgeable in the car audio department. I have the 8.4" 6 speaker system. I am just looking to upgrade speakers for a better sound/quality. If I'm understanding correctly the factory amp only supplies so much power to each speaker? So when looking for speakers does anyone have any info on what to look for? Ie (60$ set that can handle 50w/rms or the 40$ set that can handle 30w/rms) if the amp can only supply so much to each speaker I dont want to over pay for speakers I really don't need? Or do I? I have no idea...