QSC Audio AD-C821 Car Speaker User Manual


 
17
18
a. Baffle mounting holes — 6 places
b. Grille mounting holes — 4 places
c. Extra mounting holes — 4 places
5. Locate the loudspeaker’s grille.
6. Using a #2 Phillips head screwdriver, install the grille with the M4 screws provided.
Note: The use of LOCTITE
®
is recommended to prevent grille screws from loosening during use.
Note: The extra mounting holes, shown as item c (Figure 27), are to be used with previously installed enclosures from other manufacturers. The
holes take a 4 mm screw, and are spaced 353 mm square.
c
b
a
a
a
a
– Figure 27 –
a
a