What do you mean the fender doesn;t have outputs? Both the Fender Princeton CHorus DSP and the older Princeton Stereo CHorus have a stereo FX loop. The FX sends are line outs. The jack is a single TRS for both L and R, so you'd have to use a breakout cord, but there are your left and right sends. The return is also TRS, so you have access to stereo comong and going.