I am going to order some (2) new barrel jacks from Warwick. One for an old Streamer with EMG's and a 9v battery , and one for a 98 Corvette STD , passive . All the Barrel jacks on the Warwick shop are referred to as "stereo jacks" - . I assume these are the right ones ,even though none of these basses are stereo . # A-nr M501 00 C And G (gold). Anyone help me out here ? Thanks