Wanting to try a tube amp.

I guess you should have read the whole post. For as many post's you have placed here I would think you would now what they are without thinking. But I guess you just need to be noticed. Don't bother replying to any of my questions. 

good choice buy it

To Russ69, please take my apologies. I believe you were trying to be humourous. 

Miller Carbon. It seems the less expensive are integrated. I'm looking for just a power amplifier, and it needs to be balanced out.       The only thing holding me back on the Ref110 is no protection for the tubes. I've read that if you loose a tube it usually takes out a resistor.  Any thoughts on the Prima Luna Evo 400?

 If you have a bad tube failure it can take out a resistor. The resistor is for protection of the amp. It is very simple to replace. When I had a resistor blow, my ARC dealer fixed it for me at no charge. If need be I could have done it myself. I think it has happened to me twice in 30 years. Use good quality hand matched tubes from a reputable dealer. I use Jim McShane. He burns the tubes in a bit before matching them just like ARC. But he is much less expensive.