Hey all, I am running a Berhinger BX3000 head with a Hartke 210tp cab and a Hartke 115XL cab. The 210 is rated at 150W, the 115 is rated at 200W. I am not happy with my sound right now. Its not that it is horrible, but some what lacking in power perhaps. Also I already blew a speaker out in the 115XL, which has been replaced. I like the 2x10+1x15 setup, I was thinking maybe of adding a 1x18 but not sure on that yet. I just wanted to know if my amp is whats causing my lack of power/sound I want? Also, what would you guys recommend I go with if I just upgrade my amp, I was thinking maybe a SWR 350X? Thanks.