Two Notes Audio Engineering is in the NAMM house with their new 2-channel preamp for bassists. The "Le Bass" runs 200 volts to preserve the interaction between player and instrument while playing nice with anything else on a pedalboard. The two channels are completely independent, with each having their own voicing and EQ. Channel A is for ultra-fast, responsive and clean playing, while Channel B stays true to the foundation of bass guitar tones with solid punch and sweet break up. $299 street.