So this is the JBL Bar 700, its basically a supped up version of the JBL Bar 500 which also comes included with an external subwoofer… but what makes the 700 very interesting is that it has detachable and rechargeable satellite speakers. Overall, JBL’s soundbars give you a very big bang for your buck… so lets see what JBL’s surround sound system in a box is all about.