Speaker power handling

Speakers are far more often damaged by too little rather than too much power. I often use a 350 watt amp with speakers rated at 50 watts with no problems. Using a normal amount of caution you should have no problems.

Use the classe and don't look back!! Dyns don't lie when they get the juice!

The three previous posters are correct. I would add only that if you hear a loud banging/clanking sound on big bass passages at high volume, the voice coil is banging against the magnet, you are going too far, and need to back off immediately.

Ok then, this makes me a bit more confident to give it a try.
Previously driving my Magnepan 3.6r's with the Classe didn't seem to be enough power.
I'm aware of too low of power and clipping resulting damaging the tweeters, and sometimes too much power melting the woofers.

I read a few online articles that were more orientated towards dj's/pro audio and thus my concern with 4 x the recommended power of my amp.

Thanks for the replies

I would add only that if you hear a loud banging/clanking sound on big bass passages at high volume, the voice coil is banging against the magnet, you are going too far, and need to back off immediately.

I have had this experience with too much power, and it is terrifying.

Be advised.