While any standard TRS (Tip-Ring-Sleeve, or "stereo") cable should work with P3 Technology, we recommend that you use P3 TRS Cables, for two good reasons:
1. Their red ends easily distinguish them from standard (TS, or Tip-Sleeve) Cables. Red-ended P3 TRS Cables really stand out in a crowded gig bag.
2. They're high-quality and tested to handle plenty of current flow, so they can handle the demands of even the most hungry pedalboards and pedals.