JBL GTO6427
Owner's Manual

INSTALLATION
Figure 3. Modifying the GTO427 to be installed in locations requiring fewer than four mounting �ears.� Figure 4. Mounting GTO speakers in factory locations without grilles. INTERMOUNT III (patent no. 6,505,705) MOUNTING RINGS The GTO627 and GTO637 are packaged with two different speaker adapter rings. The rings will allow the speakers to be installed into various factory 6," 6-1/2" and 6-3/4" openings. The metal ring can be mounted in many European vehicles, Japanese vehicles or vehicles with 6" speaker locations. The plastic ring can be mounted in many vehicles using 6-3/4" speaker locations or three-point mounting frames. Figure 6. Mounting the GTO627 or GTO637 using the supplied metal ring. Installation with the plastic ring is similar. Figure 7. Mounting the GTO627 or GTO637 in a standard speaker location.

Note: Grip the tab and bend to detach it from the speaker.

FOAM GASKET

Figure 5. Mounting GTO speakers using the supplied grilles.

Note: The GTO8627, GTO6427 and GTO327 speakers are designed to be installed under factory grilles. Consequently, no grilles are packaged with these models.

FOAM GASKET MOUNTING RING

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