JBL Professional - JBL is delivering big sound to multiple stages at #Summerfest2018, the largest music festival in the world. These JBL VTX G28 are some of the subs bringing deep bass
JBL Professional - #JBLPro VTX G28 subs ensured a smooth, robust low frequency response on the Summerfest Briggs & Stratton Big Backyard stage. #SummerOfVTX Clearwing Productions | Facebook
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