Diagram 3, Dog ear clamps, Dog ear clamps dry wall or ceiling tile – MB QUART ALX3PS User Manual
Page 4: Dog ear screw dog ear clamps adjustment screws, High pass / low pass switch

Dog Ear
Clamps
Dog Ear
Clamps
Dry Wall or Ceiling Tile
+
+
Dog Ear Screw
Dog Ear Clamps
Adjustment Screws
DIAGRAM 3
3
Note: As you turn the Dog-Ear screws clockwise, the
Dog-Ear Clamps will swing out away from the speaker (1A).
Continue to turn the screw and the Dog-Ear Clamps will
Lower down until they reach the mounting surface (1B)
(1A)
(1B)
Note: The Point Source speakers
only have 2 Dog-Ear Clamp screws
+
_ To amplifier or
surround receiver
Speaker
connector
H
P
LP
M
B
Q
U
A
R
T
HIGH PASS / LOW PASS
SWITCH