RCA JACK “UPGRADE” Product Code: RCA-1UG Categories: Dynakit Products, Jacks & Strips Color Choose an optionBlackRed Clear selection RCA JACK "UPGRADE" quantity Add to cart Add to Wishlist Product added! Browse Wishlist The product is already in the wishlist! Browse Wishlist Share this:TwitterFacebook PLEASE NOTE: Our online shopping cart is for USA orders Only. Click here for other ordering options Description Description Gold plated connector. Fits 3/8″ dia. hole with insulator or 5/16″ dia. hole without. Choice of red or black. (All units except ST-70). Sold individually.