JBL UB4000 PASSIVE Powersports Sound Bar. This sound bar requires an amplifier and a receiver. It does not have them built in. For a Powered soundbar with built in bluetooth, purchase the JBL UB4100. Legendary JBL pro and home audio performance is now...

JBL UB4000 PASSIVE Powersports Sound Bar. This sound bar requires an amplifier and a receiver. It does not have them built in. For a Powered soundbar with built in bluetooth, purchase the JBL UB4100. Legendary JBL pro and home audio performance is now...

JBL UB4000 PASSIVE Powersports Sound Bar. This sound bar requires an amplifier and a receiver. It does not have them built in. For a Powered soundbar with built in bluetooth, purchase the JBL UB4100. Legendary JBL pro and home audio performance is now...