4 pieces of replacement microphone capsule cartridges designed to fit Shure SM56 and SM57 microphones. Ideal for restoring performance to older microphones, replacing damaged capsules, or keeping spares on hand for live and studio use. Why you need it Restore sound quality: worn or damaged capsules to recover clear, focused pickup without replacing the whole microphone. Costeffective maintenance: Replacing only the capsule is a practical way to extend the life of SM56/SM57 microphones and avoid full microphone replacement. Ready spares for reliability: Four cartridges in one pack provide backups for gigs, rehearsals, and ontheroad maintenance. Key benefits Compatibility: Specifically fits Shure SM56 and SM57 models, making it a direct replacement component for these widely used dynamic microphones. Functionality: Cartridge replacement addresses capsulelevel problems such as muted output, inconsistent response, or physical damage to the element. Convenience: Multiple pieces let you several microphones or keep spare cartridges for quick field swaps. Key attributes Quantity: 4 replacement capsule cartridges per pack. Compatibility: Fits Shure SM56 / SM57 microphones. Purpose: Replacement microphone capsule/cartridge to restore or maintain microphone performance. Use: Suitable for , maintenance, and backup purposes for stage and studio setups. Typical use cases Live sound reinforcement: a damaged capsule on an SM57 used for snare drum or guitar amp miking to get the mic back on stage quickly. Studio and practice rooms: Restore an SM56/SM57 used for vocals or instrument tracking without buying a microphone. Touring and rental: Keep a set of spare cartridges in a road case to minimize downtime during tours or rental events. Notes on installation and care Installation typically involves replacing the microphone's internal cartridge; refer to the microphone's service manual or a qualified technician if uncertain. Keep spare cartridges in a dry, dust environment until needed. Compatibility reminder These cartridges are intended to fit Shure SM56 and SM57 models. They are replacement components and not labeled as original manufacturer (OEM) microphones. Contents of package 4 x replacement microphone capsule cartridges compatible with Shure SM56 / SM57 microphones.