JBL Professional - Audio Images Sound and Lighting Inc used a powerful #JBLPro #VTX Series rig at this summer's ROCK'N DERBY in New York! The heavy-hitting rig included VTX V25-II speakers, S28
PLAN] VTX G28 Subwoofer Dual 18" with internal plan measurement - YouTube
JBL VTX S28 | Welcome - Light Action Inc.
JBL VTX-S28 Subwoofer- LOT of 16 available | Reverb