This cable is designed for use with the FX loops on the JazzAmp and Bud amplifiers. The TRS (stereo) end plugs into the FX loop on the amp, and the mono ends are labeled Tip (Send) and Ring (Return).
FX Loop TRS send/return Y-cable
Since we upgraded The Bud and the JazzAmp lines to have TRS effect loops, we have had so many people ask where they can find a Y-split cable to use it with that we just decided to sell them ourselves. These are 10' long snake cables, with 2' of Y-split on the send and return sides. The cables are extremely high quality with the best ends we could get, and we are selling them for $59