Countryman IsoMax E6 Replacement Cable for Shure - Tan, 1mm Cable E6 Cable, Tan, 1mm, Shure The Perfect Replacement Cable for Shure Earsets! Wireless Adapter/Cable MCVP Tan, 1mm Cable Countryman Earset Cable for use with Shure L-1, L-11, LX1, SC1, U1, and T1 (TA4F Connector)