Originally posted by TBSpyder
Actually, they're not even technically "tweeters". They're small speakers (3.5" I think). If you've got them up there, that means you've got the factory Infinity system, in which case you're going to want to bypass the factory amp if you want an aftermarket HU. I got a 6.5" component system (tweeter, mid, xover) and just removed the small dash speaker from the metal grill, and rigged up the compnent system's tweeter in it's place (ran new wiring from the dash location to the xover). The mids replaced the door speakers. Everything in factory locations, and out of prying eyes, without compromising too much sound quality.
well in a way you are right but that speaker only plays a hi frequency so in all reality it is a tweeter. because the tha size doesnt change it being a tweeter or a speaker. they make 3 in tweeters. and as for it being hard the last one i did at work was easy if it is the infity system i would bypass the amp. and i dont think you need to pull the dash the tweeter and grill should pop out of the dash just use a small flat head screwdriver