Cartridge for BG3.1 Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001423 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← Cartridge for 10A and 12A Series → Cartridge for SM63, SM63L and SM63LB