You might also consider a hybrid int. amp. Might be the best of both worlds. I have an aa prima...40wpc...single 6922 in the pre/mosfet amp. Good base slam, sweet mids and highs without loss of detail. I like mine a lot. They come up for sale used on here on occasion for about $600.
Tube or not to tube?
I am new to the hobby and would like some input. I am seriously considering moving to a tube-integrated amp (new or used)like the PrimaLuna II or the Jolida 502. Currently I have the NAD Combo 162/272. Would I be upgrading my system with either of the tubes? Or am I just moving sideways?