INSTALLATION WARNINGS AND TIPSINSTALLATION
ABOUT THESE LOUD MUSIC AND HEARINGINSTALLATION TIPSUNIPOINTa ROTATING
INSTRUCTIONSPlaying loud music in an automobile canY Always wear protective eyewear whenTWEETER
Installation of automotive stereo componentshinder your ability to hear trafŢc as well asusing any tools.Figure 1. Turn the angled tweeter on the
can require extensive experience with a permanently damage your hearing. TheY Turn off all audio components and otherGTO527, GTO627, GTO6527, GTO8627 and
variety of mechanical and electrical maximum volume levels achievable withelectrical devices before you start.GTO927 to aim the sound at the listener.
procedures. Although these instructionsJBL speakers, combined with high power�
explain how to install Grand Touring SeriesampliŢcation, may exceed safe levels forvehicleOs battery.
multielement speakers in a general sense,extended listening. We recommend using
they do not show the exact installation low volume levels when driving. JBLY Keep speakers in their package until Ţnal
installation. When moving a speaker,
methods for your particular vehicle. If accepts no liability for hearing loss, bodilyalways rest it with the cone or dome
you do not feel you have the necessary injury or property damage as a result of usefacing up. Never use force to install
experience, do not attempt the installationor misuse of this product.
yourself � instead, ask your authorized any speaker.
Y Check clearances on both sides of a
JBL car audio dealer about professionalREAR DECK PRECAUTIONplanned mounting surface before drilling
installation options.In some cars, the fuel tank may be located
directly beneath the rear deck. Beforeany holes or installing any screws.
installation, make sure there is adequateRemember that the screws can extend
speaker basket clearance before behind the surface.TWEETER LEVEL CONTROL
considering this location.Y At the installation sites, locate and make aFigure 2. Move the tweeter level control
note of all fuel lines, hydraulic brake lines,switch on the GTO527, GTO627,
vacuum lines and electrical wiring. UseGTO637, GTO6527, GTO6537, GTO837,
extreme caution when cutting or drilling inGTO8627, GTO927 and GTO937 to
and around these areas.reference
Y Before drilling or cutting holes, use a utility
knife to remove unwanted fabric or vinyl
to keep material from snagging in a drill bit
or saw.
Y For door installations, check the clearance
with the windows throughout the range of
the windowOs travel, and verify that a
mounted speaker will not interfere with
the window crank or power window
mechanism.
Y If mounting speakers elsewhere, check for
clearance around rear deck torsion bars,
glove box or other structural elements.
Y Do not mount speakers where they will
get wet.
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ACEC
