JL Audio MX770-CCX - Manual (Page 7)

6 | JL Audio - MX650-CCX / MX770-CCX Owner’s Manual 7
DIaGram a
Fiberglass thickness recommended Pilot Hole Drill size
0.125 in. (3.18 mm) or less 7/64 in. (2.78 mm) pilot hole
foam core / fiberglass sandwich 7/64 in. (2.78 mm) pilot hole
larger than 0.125 in. (3.18 mm) 1/8 in. (3.18 mm) pilot hole
#8 sCrew: PIlot Hole reCommenDatIons
Do not attempt to remove the tweeter from the grille or the grille from the speaker!
The tweeter is permanently fixed to the grille and its wiring is permanently attached to the speaker
frame. Attempting to remove the grille or the tweeter will damage the speaker and this damage will
not be covered under warranty.