THANK YOUfor purchasing a JBL®Grand Touring®Series automotivespeakers. We’ve organized this manual to make yourinstallation as simple and trouble-free
2INSTALLATION WARNINGS AND TIPSABOUT THESE INSTRUCTIONSInstallation of automotive stereo componentscan require extensive experience with a variety of
Figure 3. Modifying the GTO427 to beinstalled in locations requiring fewer thanfour mounting “ears.”Note: Grip the tab and bend to detach itfrom the s
Declaration of ConformityWe, Harman Consumer Group International2, route de Tours 72500 Château du LoirFrancedeclare in own responsibility that the pr
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