The trouble with tribbles?

Another thought. Did this AVR come with a microphone and the ability to run some fashion of sound equalization on it (or whatever it's called). If so, re-attach the tweeters and run that.

If an AVR setting is the problem, then purchasing the M3s or any other type of speaker isn't going to fix the problem.

https://docs.google.com/spreadsheet/ccc?...amp;usp=sharing