I was turned on to 300 watt tube heads after a friend of mine loaned me a Fender Bassman 300 Pro. I fell in love with the thing and decided I needed to leave the world of GK solid state amps behind me. It looks like I'm going to be winning an auction on a Mesa Boogie 400. I was thinking of holding out for a Sunn 300T because I've been playing that Fender Bassman 300, which, I guess, is designed after the Sunn 300T. Is the Mesa Boogie 400 a comparable amp?