Shure RK320 Grille for BETA 56 and BETA 57A

The Shure RK320 is the factory original replacement grille for Beta 56 and Beta 57A dynamic instrument microphones. The dent resistant hardened grille protects the microphone cartridge from impacts on drum kits, guitar amps, and other close-miked stage duty while preserving the acoustic performance of the original design. A straightforward swap restores both the look and the protection of a road-worn microphone without any tools or service work.