Any good harmonica microphone has to properly hold the voice element, and seal it inside the body. All Simple Mics microphones use custom-made element gaskets from harpmicgaskets.com. If you need one for your own installation, feel free to visit harpmicgaskets.com, or buy one direct from us.
This gasket fits all the Astatic JT-30 microphone shells, and perfectly matches the Shure controlled-magnetic or controlled-reluctance voice elements. A must for any harp mic overhaul.
This item includes ONLY the gasket.