I Changed my old VTG Audio low noise balanced microphone cable made in U.S.A. Let me tell you These monster p500 cables are the best. My vocals sound fuller and Highs crisp. Great investment I should of did this a long time ago. Like always thanks to my sales engineer TONY DAYTON. For a 50 feet cable with these cable you want lose any signal. Buy these cable you want lose. Monster Cables the you know what.LOL!!!