3.5mm Mono Cable Options - Looking for a slick cord with a mono plug connector? Each of our 3.5mm mono cable options is tangle-resistant, flexible, strong, and practically indestructible. These mono cords have non-porous, crush-proof, insulated exteriors that provide better voltage flow and comfort while you work. Choose from a variety of mono cables, including RCA cords with mono plugs, cosmetic machine mono cords, right-angle RCA cords with mono plug ends, and other 3.5mm mono cable options. We also offer RCA cables, standard clip cords and cords with banana plugs as alternatives to our mono cable options.