Shure Shure RPM40PREMNT Mounting Kit for Preamplifier (includes mounting hardware and hook-and-loop tape) MSRP: $28.00 MAP: $22.00
Shure Shure RPM40PC/W Push-on Cap (high-frequency boost) for TL40 Series (10 pc., white) MSRP: $109.00 MAP: $87.00