Infinity Kappa 9 Rebuild?

Please let me know what you hear.

I just bought a pair of 9's and they sound horrible. I have 7's and 8's and love them...

Please let me know your thoughts.

thnx!

I am using a Sonic Frontiers Line 2 Preamp and right now a Crown XLS1500 Class D amp.  

I also have a Carver Signature Sunfire that needs some work.

Timlub you’re my only hope!

ok so one of my Kappa 8’s is blowing up expensive amps.  After the third amp I knew....should known better after the second. 

How do i trouble shoot this?  Is it the crossover or one of the drivers or both?

This time the speaker made a squeak-like sound twice over a thirty second period, then the amp right channel died.

Also, how do I check the phase of the polydomes using the battery trick without blowing up the tweeters?

brettra2@yahoo.com