JBL Professional, 8500 Balboa Blvd, Northridge, CA 91329 Rev A- -06/2020
Figure 1
VLA-C-SB2 Installation Guide
SKU#JBLVLACSB2BK
Rev. A
The VLA-C-SB2 bracket is designed to suspend or be used as a pullback bar for the VLA-C Series
loudspeaker array. Please read and follow these instructions carefully before beginning.
Suspending speakers must be performed by experienced professionals. If you have any doubts about the
integrity of the structure you are attaching to or you are not sure about the proper hardware or method to use,
consult a structural engineer.
Contents:
VLA-C-SB2-HK Hardware Kit:
Qty.
Description
Qty.
Description
2 pcs VLA-C-SB2 Bracket assembly
12 pcs Flat washer, M10 X 30mm OD, DIN9021
(Includes 4 pcs ½-13x1.5
” eyebolts)
12 pcs Split Lock washer, M10, DIN127B
1 pc Installation guide
12 pcs Hex Cap Bolt, M10x1.5-40mm, C10.9,blk
CAUTION:
Installation must be done by qualified persons using safe rigging standards. The installer is responsible for
proper selection and use of hardware to properly and safely suspend the speakers.
Refer to the VLA-C Line Array Calculator to determine safety limits of the frame with respect to the array size
and inclination.
Torque values are for reference use only. The exact torque values are found by actual application or based
upon work experience.
Recommended Working Load Limit: 1,100 lbs / 500 kg (7:1 Safety Factor)
Step 1.
Remove the Side-Panel External Trim Cover Panels from the speaker (Refer to VLA-C Series users guide).
Hold onto the screws for later use.
VLA-C-SB2 For Suspension:
Step 2:
Remove and discard the existing screws from the speaker where the top
bracket will be attached.
Step 3:
Position and align the (VLA-C-SB2) bracket
’s side mounting plate on the
speaker
’s mounting holes then select the appropriate holes to use for the
selected speaker tilt angles. (Figure 1).
Refer to VLA-C-Line array Calculator.
