Cartridge for SM7B, SM7A and SM7 Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001508 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← WH20XLR Microphone, Cable and Connector Assembly → Cardioid Cartridge for all BETA 98 and BETA 91 Microphones