The RC 35 contains the 1.5" large dynamic element of the PR 35 which produces a wide frequency response, natural vocal articulation and high rear rejection from the sides and rear..

The Heil replacement capsules are interchangeable with any of the screw on type hand held transmitters that receive a 31.3mm/pitch 1.0mm. Some hand held transmitters have a .035 inch hexagonal-head set screw to secure the microphone
capsule. If your transmitter has that, loosen the set screw in the handle of the microphone-transmitter before attempting to unscrew the original capsule..

Holding the bottom of the transmitter simply unscrew the original capsule turning it counterclockwise. Carefully remove. The three conductor contact board disconnects the contacts. Avoid touching or damaging the gold plated contacts on the
transmitter or the contact board. .

Screw your new Heil RC Capsule onto the transmitter handle and tighten..

This is a product of Heil Sound, Ltd. Microphones utilizing a Heil replacement capsule are subject to performance variations from the original product. This product has not been endorsed or approved by the original manufacturer and the
product may not fall within the original manufacturer's warranty. Shure and Quietspot are registered trademarks of Shure Incorporated. Heil Sound, Ltd. is not affiliated with or authorized by Shure Incorporated.