
•  M10, Steel Eyebolt – 3 each
•  Conical Spring Washer – 3 each
•  User Manual TD-000289-00
•  Warranty Statement TD-000453-01.
IMPORTANT SAFETY INSTRUCTIONS
 NOT: The intent of the exclamation point within an equilateral triangle is to alert the user to the presence of 
important safety, and operating and maintenance instructions in this manual.
Before placing, installing, rigging, or suspending any speaker product, inspect all hardware, suspension, enclosures, 
transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or non-load rated 
component could significantly reduce the strength of the installation or placement. Any such condition severely reduces 
the safety of the installation and should be immediately corrected. Use only hardware which is rated for the loading 
conditions of the installation and any possible short-term, unexpected overloading. Never exceed the rating of the 
Consult a licensed, Professional Engineer regarding physical equipment installation. All local, state and national regulations regarding the 
safety and operation of equipment are understood and adhered to.
•  Use only load rated hardware to attach to the eyebolts when suspending these products.
•  Do not suspend these products from any structural element on the enclosure other than the load rated M10 suspension points.
•  Install in accordance with instructions by QSC, LLC instructions and under 
the supervision of a licensed Professional Engineer.
Vertical Suspension of Composite Loudspeaker 
Install Two Surface Eyebolts
1.  On the enclosure, locate the two adhesive plastic covers, protecting the 
enclosure’s M10 threads, and remove them.
2.  Place one conical spring washer onto the threaded portion of an eyebolt 
and carefully thread the eyebolt assembly into the enclosure’s threads. 
Repeat for the other M10 fitting.
3.  Tighten each eyebolt until shoulder is snug against the spring washer and 
the spring washer is snug against the enclosure. Tighten the eyebolts down 
and then continue to rotate until they are positioned asdesired.