Howdy! I have a C-Tone OTS 20 w with a C-Lator. I use a TC G-System in the loop and typically play with a PRS CE 24 or a homemade Tele with slightly overwound Fralins. Currently, I'm in two cover bands--one is classic rock/blues, the other is dance/pop. Both are trios, with medium loud drummers and bass players. While I like the tone I get out of this rig, the 20 watt C-Tone breaks up earlier than I'd like--no surprise. I am considering going to a higher power rated amp, but before I do that, I wonder if the right speaker/cab combination might get me where I need to be. I'm close now. My current cab is an Avatar 1x12 with a Vintage 30. Would something like a 4x10 with efficient speakers work to boost apparent clean volume? If so, what speakers would you recommend (total 8 ohms) that would still sound sweet but would kick up my clean dbs? BTW--The OTS Mini is said not to tolerate much by way of mods (ex: 6L6s won;t work....?). True? Thanks.