Ok, I took my bass in to the local repair guy, and he said I need a new jack. The bass is a 1998 Rickenbacker 4003. I am just making this post to make sure I order the right thing. What I need is the double jack, right? The number on is 08011 on here http://www.the-music-connection.com/ricpart.htm it is the jack, mono, switched. Just making sure I order the right thing. Both the Rick-O-Sound and Mono jacks are messed up. Thanks.