I really need 2 buy a new amp. My 20 watt Hartke B-20 is gret for practice but i need something i ca play out with. I was looking at a Hartke HA-3500 head (350 watts at 4 ohms) coupled with a 410 TP Cabinet 4 10" speakers. I mostly play weezer and i think this setup will be just perfect. Can anyone say othrwise? Thanks in advance.