Alright. Right now ive got an ampeg 410 (either hlf or he... cant remember) which im running with an Ampeg B2. I bought all this stuff off craigslist and the original owner also gave me an ampeg 115 cab. It sounds like crap running the 115 and the 410 off the B2 so I am pretty much just using the 410. I am thinking of selling off the B2 with the 115 as a decent little half stack and buying a matching 410 cab. Im totally confused as to what head I should match with this setup. I like the idea of getting a classic SVT tube amp but have no idea which one I should look for, The other option I was considering is a newer SVTII pro or something along those lines. Any thoughts???