I have a question on these as I would not mind replacing my Boogie 50/50 power amp and losing about 18lbs out of the rack. If I run the GT800 with a single 1x12--a Mesa Thiele w/ a 200 watt EVM-12L, it that cab going to be able to handle it? I assume my Marshall 1936 cab 2x12 (with the stereo jack) with two 75 watt Celestions is out of the question.