"I suggest staying away from the Cary amps because getting tubes for these babies requires big $$$, plus they run hot, plus 50W I feel is not sufficient for your purposes and speakers."
Not sure where bojack is coming from regarding his comments on the Cary Six Pacs. I own a pair of these mono blocks and can assure you they do not run hot. Highest temp i've measured on the transformers was around 145 deg F. Yes you need 12 output tubes but the EL34 tubes are among the easiest to find and least expensive output tubes you can buy. Also, 50W of push pull triode power is more than enough to power most speakers unless you want to fill a large room at head banging levels.