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
PLAN 144dB+ 18" VTX G28 Subwoofer - YouTube
JBL VTX G28, Dual 18" Subwoofer for Line Array | eBay
JBL Professional - During the Hip Hop Wonderland Event in Bangkok, JBL VTX A12 line arrays and VTX G28 subwoofers provided state-of-the-art sound coverage to the Monster Stage—elevating sound experiences for thousands