i own a swr grand-prix pre amp, crown ce-2000 power amp and a ampeg SVT-1840HE. it has great tone and is pretty loud but its not as loud as id expect it to be. especialy considering that im bridging the amp @ 4ohms (1950watts). so ive decided to sell my pre amp and power amp and get either an svt-4pro or a svt-2pro. i know either with sound amazing and $$$ doesnt matter, which 1 is louder? 300watts all tube or 1200watts mosfet or 1950watts solid state?