Adapter Kit: combines 1/4″ Adapter, Airline Adapter, Volume Control Post author By manage_stagewerxpsl_gsm Post date February 4, 2021 $0.00 Out of stock SKU: 210000001043 Category: Shop Bose Related products Bose S1 Pro system $649.00 Add to cart ← Ten-Position, Digital Remote Scene Switch for DFR11EQ5 and P4800 → Large Black Foam Sleeves. (Ten Included/Five Pair)