more power is better than not enough, could be expensive blowing reference tweeters. Reason why I went dedicated amps, as my drivers are no longer available, so rather buy a amp rather blowing treble drivers.
Now use ATI 2000 series amplifiers. 200W into 8ohm, 300W into 4ohm, all channels driven. hehehe
Its much easier to blow good speakers with a crap amp than it is to blow crap speakers with a good amp.
No I don't mean your amp is crap