JBL reveals its Cinema SB450 sound bar with wireless sub, Playlist speaker with onboard Chromecast, and a wacky portable subwoofer it calls the BassPro Go Posted on January 4, 2017 by Deep Harman subsidiary JBL took the wraps off nine new audio products at CES on Wednesday, but we think this trio is the most interesting of the bunch: The Cinema SB450 sound bar is a 2.1-channel home theater system with a Read More JBL reveals its Cinema SB450 sound bar with wireless sub, Playlist speaker with onboard Chromecast, and a wacky portable subwoofer it calls the BassPro Go