Shure RK143G SM58 Replacement Grille

Shure RK143G SM58 Replacement Grille — OEM Replacement Part

RK143G Overview

The Shure RK143G is the factory replacement grille for the SM58 dynamic vocal microphone, providing a direct-fit solution for restoring damaged or worn grilles to original specification. Designed and manufactured by Shure, this replacement part ensures proper acoustic performance and physical protection consistent with the original SM58 design. It is the correct choice for touring companies, rental houses, houses of worship, and any professional operation maintaining an active SM58 inventory.

Using an OEM replacement grille preserves the integrity of the SM58’s proximity effect and wind/pop rejection characteristics, avoiding the acoustic compromises that can result from non-manufacturer substitutes.

Key Features

• OEM Fit and Finish — Manufactured by Shure to match the original SM58 grille dimensions and finish exactly
• Direct Replacement — Designed specifically for the SM58, requiring no modification for installation
• Acoustic Integrity — Maintains the original wind and pop rejection characteristics of the SM58 design
• Physical Protection — Restores proper mechanical protection for the SM58 capsule
• Fleet Maintenance Ready — Practical solution for rental houses, touring companies, and venues managing large SM58 inventories

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