Hello, I have had the TC Electronic RH450 for a while now and although it has served me well, I have never been all that impressed by it. It sounds good, but I want something a bit better! I play a lot of old school funk and soul, and I have always found that the RH450 lacks the punchy bottom end that I am after. So, any suggestions for a more suitable amp? I am going to try playing the RH450 through a different cab (currently use a 2x10, want to try maybe a 12'' or 15'' to give me some more bottom end), but am leaning towards some sort of tube amp to give me that more vintage tone. I could maybe sell the RH450 for around the £400 mark, so suggestions in that price range would be appreciated! Although I am willing to go above. Thanks!