Guitar Cable 6.6Ft Guitar Cord 1/4 Inch Instrument Cable 6.35Mm (1/4) TS to 6.35
6.35mm to 6.35mm cable is unbalanced (TS) audio cable. The port is 1/4" TS. If you want to plug in your guitar or bass or even keyboard, you need unbalanced (TS) audio cables, not balanced (TRS) audio cables.