Considering what they are you should be fine, just make sure you do not use the bass boost and you have your gain turned all the way down adjust your gain from there you should not be using any type of bass boost through your head unit, basically you want to start with the least amount of power your amp can put out before you hit the max out so you don't hurt your speakers be sure to listen for clipping or bottoming out
Depends on how the ratings are expressed - whether RMS or peak music power. If the amp is rated at 4500 peak and the speakers 3000 RMS there will be a safety margin for the speakers. If they are both rated either RMS or peak those very expensive speakers are likely to be damaged if the amp is turned up high.
Answers & Comments
Considering what they are you should be fine, just make sure you do not use the bass boost and you have your gain turned all the way down adjust your gain from there you should not be using any type of bass boost through your head unit, basically you want to start with the least amount of power your amp can put out before you hit the max out so you don't hurt your speakers be sure to listen for clipping or bottoming out
Depends on how the ratings are expressed - whether RMS or peak music power. If the amp is rated at 4500 peak and the speakers 3000 RMS there will be a safety margin for the speakers. If they are both rated either RMS or peak those very expensive speakers are likely to be damaged if the amp is turned up high.