OK, guys (and gals) - anybody try any PAIA stuff? I was thinking of maybe using a Tube Head (2-12ax7 preamp) and their 4-band semi-parametric as a front end for a power amp. I'm not afraid of putting it together, I can solder and read instructions OK. I've run my bass direct to the PA and direct to the line in of my amp, and it sounds good, I don't need too much EQ and a 4-band semi-parametric should be enough anyway. Whaddya think?