01
Owner’
s Manual
Thank you
for purchasing JBL's
Grand Touring Series multi-element
automotive loudspeakers. We’ve
organized this manual to make your
installation as simple and trouble-free
as possible. Please read through it
completely before proceeding. If, after
having read it, you decide that you
would rather leave installation to a
professional, consult your JBL Grand
Touring Dealer.
Autosound at its Best
Your JBL GT series multi-element
speakers are built to meet the same
rigorous standards of construction and
performance that have long established
JBL’s renowned home and professional
speakers.
These speakers incorporate advanced
materials and construction especially
suited to the unique acoustic environ-
ment of modern vehicles. They are
engineered to provide excellent
dispersion, wide frequency response,
and high power handling.
Installation of the GTO422 speakers
as shown in Figures 1a and 1b.
Removable Mounting Ears on
GTO422
Bend up and down repeatedly
to break off or use tin snips.
• Some Toyota installations may require mounting ears
to be removed from opposite sides.
• Some European car installations may require all
four ears to be removed.
Figure 1a
Mounting Ears Removed
Figure 1b
Two-Screw Mounting Configuration
Grille
Screen
Trim Ring
Car Door
Figure 2
Typical installation of the GTO923, 522, and 422
speakers with grilles
as shown in Figure 2.
GTO422 (New) OM 9/17/98 11:49 AM Page 1
