Seriously considering 2 X SVS 20-39CS-Plus subs now after starting a big heated debate in the "CHT or Servo15?" thread These SVS passives would need some serious amplification and SVS recommend their Samson S-1000. What would be a viable power amp alternative available in the UK? It was a toss-up whether to post this is Speakers & Subs or Amps forum but since it is specifically Subwoofer related this seems to be the most appropriate forum I guess. Mark.