3.5mm(1/8) TRS Female to 6.35mm(1/4) Male Mono Stereo Headphone Jack Audio Cable. 6.35mm TRS Male to XLR 3Pin Male Stereo Balanced Audio Cable For Mixer,Speaker. 1/8 to 1/4 cable mono is made of shielded galvanized oxygen-free copper to ensure high-fidelity sound quality.
eBay