I have a TC Electronics RH750 (being replaced by a streamliner 600 if the A/B goes well) on a Fender Rumble 2x8 and a fEARful 112 that I THOUGHT would be a good, portable combo.. I just have not been able to get tight low end out of it. Everything I do, it sounds floppy and boomy.. any advice? I have a RAY34ca (with a Nordstrand MM4.2 PUP replacement, through a Sonic Stomp, Empress ParaEQ and a Wren & Cuff Phat Phuk B. On paper, this sounds awesome.. maybe I just don't know how to dial it in? If I get new cabs, I'd want them to be neo, so what are some of the tighter low end neo cabs out there? Advice, please.