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1 item $459.99
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Salt Creek Pro Audio - WordMark Horizontal Tight
1 item $459.99
“ProX 3 Ft. BoltX Black Bolted 12 Inch Professional Box Truss Segment | 3mm Wall – Black Finish” has been added to your cart. View cart
Sound Barrier ST292AWCB 290mm aluminum box truss corner bracket front view
Sound Barrier ST292AWCB 290mm aluminum box truss corner connector detail showing joint construction
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram specifications
Click to enlarge
Sound Barrier ST292AWCB 290mm aluminum box truss corner bracket front view
Sound Barrier ST292AWCB 290mm aluminum box truss corner connector detail showing joint construction
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram with measurements
Sound Barrier ST292AWCB 290mm aluminum box truss corner dimensional diagram specifications
Home Lighting & Trussing Trussing Corners Sound Barrier ST292AWCB 290mm Aluminum Box Truss Corner
Sound Barrier 290mm black aluminum box truss segment 3m length front view
Sound Barrier ST29230BLK 290mm Black Aluminum Box Truss Segment 3m $1,219.99
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Sound Barrier ST292 290mm black aluminum box truss corner connector front view
Sound Barrier ST292AWCBBLK 290mm Black Aluminum Box Truss Corner $709.99
Sound Barrier

Sound Barrier ST292AWCB 290mm Aluminum Box Truss Corner

$659.99

The Sound Barrier ST292AWCB is a 290mm aluminum box truss corner block designed for professional staging, touring, and fixed installation applications. Built from 50mm diameter, 2mm wall aluminum tubing with TUV certification for verified structural reliability.

Available on backorder

SKU: SB-ST292AWCB Categories: Corners, Lighting & Trussing, Trussing Tag: Sound Barrier Brand: Sound Barrier
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Description

Sound Barrier ST292AWCB — 290mm Aluminum Box Truss Corner

ST292AWCB Overview

The Sound Barrier ST292AWCB is a 290mm (11.42″) aluminum box truss corner engineered for professional ground support, touring rigs, and permanent installation systems. Constructed from 50mm diameter aluminum tubing with a 2mm wall thickness, this corner block delivers the structural integrity required for demanding live event and fixed installation environments. Sound Barrier’s truss and staging systems carry TUV certification, a third-party verification from a Nationally Recognized Testing Laboratory (NRTL), confirming compliance with rigorous safety and load standards. This corner is suited for system integrators, touring production companies, houses of worship, and venue operators who require certified structural components.

Sound Barrier supports its truss systems with comprehensive loading tables and strength calculations, giving engineers and riggers the documentation needed for safe, compliant system design.

Key Features

  • 290mm Box Truss Format — 290 x 290mm cross-section compatible with the Sound Barrier 290 series truss system
  • 50mm Tube Diameter — heavy-duty aluminum chord tubes sized for professional structural loads
  • 2mm Wall Thickness — consistent wall thickness throughout for predictable strength and rigidity
  • Aluminum Construction — lightweight material reduces overall system weight without sacrificing structural performance
  • TUV Certified — third-party certification from a Nationally Recognized Testing Laboratory (NRTL) for verified safety compliance
  • Loading Documentation Available — Sound Barrier provides loading tables and strength calculations to support safe system design and rigging planning

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Learn More About the Sound Barrier ST292AWCB

    • Official Product Page
    • Ground Support
Additional information
Brand

Sound Barrier

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About brand
Sound Barrier was founded in 1972 by George Mederos and until the late '90s, Sound Barrier manufactured quality affordable car audio equipment. For almost 30 years Sound Barrier grew to become one the most popular brands of Car Audio equipment in the Americas and the Caribbean. As the market shifted and the demand for secondary market car audio equipment faded, Sound Barrier forged a new path to success, developing a small line of entry-level professional audio equipment. There was nothing fancy about the new line, just a few good quality amps, and speaker cabinets.
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