THANK YOUfor purchasing a JBL®GT Series™subwoofer. Subwooferinstallation requires woodworking skills and some experiencein disassembling and reassembling automotive interiors. Ifyou lack the tools or necessary skills, have your subwooferinstalled by an authorized JBL dealer.GT SERIES™GT5-12ccaarraauuddiioossuubbwwooooffeerroowwnneerr’’ssmmaannuuaall