JBL CBT1000 Installation Manual page 11

4) ATTACH SPEAKER SIDE OF BRACKET TO SPEAKER
Option 4a) CBT 1000+1000E System with No Swivel
(for Down-Tilt Capability [or 0° tilt] and No Horizontal Swivel/Pan)
8 PLACES:
M8 M8 x 20 mm
FLAT WASHER PAN HEAD
BOLT
M8 SPLIT
LOCK WASHER
Down-tilt range 0° to -5.25°
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