Compare Shure In-line adapter. Supplies 12V DC bias power over coaxial BNC cable, includes PS23US Compare
Compare Shure In-Line Microphone Preamplifier for Beta91, Beta 98, Beta 98D/S, WL50, WL51, WBH53 (Beta 53), WBH54 (Beta 54), WB98H/C (Beta 98) Compare
Compare Shure In-Line Microphone Preamplifier for SM90A, SM91A, SM98A (replaces ILP-1), Includes 25' Cable Compare
Compare Shure In-line Mute Switch for LX1, PG1, PGX1, SC, SLX, T1, U1, UC1,ULX1, UR1 Bodypack Transmitters Compare