Cardioid Cartridge for all BETA 98 and BETA 91 Microphones Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001509 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← Cartridge for SM7B, SM7A and SM7 → Supercardioid Cartridge for all BETA 98 and BETA 91 Microphones