I've contacted nick. And sent him some photos.. But for once ue's been more than 8 hours to answer:p i guess he's checking with the layout and so forth. I did so myself, but my untrained eye could not spot any mistake. But. Onthe other hand. I've been using my fender mustang floor unit. In the loop. And it works great. I've been using it to attenuate the signal, to be able ro crank the preamp section. And for delay. Reverb and wah... And i use it for the tuning. And rhe volume pedal option. Together with some EQing through the multi fx pedal.. I get some really usable tones:) but i would like to get the mid snd bass issue sorted out anyway.. But.. Hail to the amp.. I think I hit spot on:) i cant think of any scenario where nik doesent fix this. Regardinghis customet service so far... I still think nik is a genious. And when i get this amp firing on all cylinders.. Oh behold!!!