321 Studios JBL Control 29AV user manual

Summary of the content on the page No. 1

Eyebolt Applications
For Installation of
Control 29AV
When suspending JBL Control 29AV loudspeakers, you MUST utilize Load-Rated Steel Forged
Shoulder Eyebolts. The load rating must be stamped on the side of the eyebolt and there must
be a shoulder, as shown in Fig 1. The correct threading for the Control 29AV is M6. This means
that the threaded shaft has a diameter of 6mm. The threaded shaft length will vary according to
which insert point is being utilized.
Top & Bottom Inserts -- When usin

Summary of the content on the page No. 2

Side Inserts -- When using the installation points on the sides of the cabinet, you must use the included bevel washers. These washers provide a uniform flat surface for the shoulder of the bolt and also compensate for the draft (angle) of the sidewalls of the cabinet. In this application, the thread length must be longer to reach through the washer, while not “bottoming out”. The shaft should be 25.4 mm (1 inch). See Figure 3: For side inserts, use 6 mm x 1mm pitch x 25.4 mm thread length ste