Hi all and looking for help. I'm currently running an SWR 350, or Hartke 5500 or Markbass lm III with an Ampeg SVT 2x10 and 1x15. My problem is the cabs are now too heavy as I'm older (66). So I'm looking for lighter cabs that would sound as good? I've been researching Genz Benz Focus, Shroeder...