Thank you for all the great comments. Sounds like a second CA-200 is probably not the answer. In response to some of the questions,I have the following information:
* I'm not that technical so I don't know how to check the bias.
* AC may be a problem, I will try to plug the amp into a seperate circuit from the other equipment.
* Not sure what it means for the amp and preamp to be DC coupled, sorry.
* The CA-200 is a side heat sink version.
* The amp is well ventilated.
* I do have a Furman power conditioner which is a relatively new addition. I will bipass that and see if it helps.
Thanks for all the ideas! Sounds like a call to Classe is in order as well. Thanks!
* I'm not that technical so I don't know how to check the bias.
* AC may be a problem, I will try to plug the amp into a seperate circuit from the other equipment.
* Not sure what it means for the amp and preamp to be DC coupled, sorry.
* The CA-200 is a side heat sink version.
* The amp is well ventilated.
* I do have a Furman power conditioner which is a relatively new addition. I will bipass that and see if it helps.
Thanks for all the ideas! Sounds like a call to Classe is in order as well. Thanks!