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3 items $7,229.97
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Salt Creek Pro Audio - WordMark Horizontal Tight
3 items $7,229.97
“ProX 6′ Ft. BoltX 12″ inch Professional Box Truss Segment | 3mm Wall” has been added to your cart. View cart
Sound Barrier HC3 truss half coupler for 300mm truss systems, front view showing coupling mechanism
Sound Barrier HC3 half coupler for 300mm truss showing locking mechanism and mounting hardware
Sound Barrier HC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HC3 half coupler for 300mm truss with secure locking mechanism detail
Sound Barrier HC3 half coupler mounted on 300mm truss in professional rigging application
Sound Barrier HC3 half coupler for 300mm truss, side profile view showing mounting mechanism
Sound Barrier HC3 half coupler for 300mm truss showing rear panel mounting hardware
Sound Barrier HC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HC3 half coupler mounted on 300mm truss in professional stage setup
Sound Barrier HC3 half coupler for 300mm truss with dimensional specifications and measurements
Sound Barrier HC3 half coupler for 300mm truss with dimensional specifications and measurements
Click to enlarge
Sound Barrier HC3 truss half coupler for 300mm truss systems, front view showing coupling mechanism
Sound Barrier HC3 half coupler for 300mm truss showing locking mechanism and mounting hardware
Sound Barrier HC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HC3 half coupler for 300mm truss with secure locking mechanism detail
Sound Barrier HC3 half coupler mounted on 300mm truss in professional rigging application
Sound Barrier HC3 half coupler for 300mm truss, side profile view showing mounting mechanism
Sound Barrier HC3 half coupler for 300mm truss showing rear panel mounting hardware
Sound Barrier HC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HC3 half coupler mounted on 300mm truss in professional stage setup
Sound Barrier HC3 half coupler for 300mm truss with dimensional specifications and measurements
Sound Barrier HC3 half coupler for 300mm truss with dimensional specifications and measurements
Home Lighting & Trussing Trussing Hardware & Bolts Sound Barrier HC3 Truss Half Coupler for 300mm Truss
Sound Barrier BPC34F truss base plate coupler with 3/4 inch female connection, professional stage hardware
Sound Barrier BPC34F Truss Base Plate Coupler 3/4 Female $19.99
Back to products
Sound Barrier HCC292 half coupler for 290mm truss systems, front view showing coupling mechanism
Sound Barrier HCC292 Truss Half Coupler for 290mm Truss $919.99
Sound Barrier

Sound Barrier HC3 Truss Half Coupler for 300mm Truss

$219.99

The Sound Barrier HC3 is a professional half coupler designed for secure attachment to 300mm truss systems, providing reliable structural connection for touring, staging, and installed rigging applications.

Available on backorder

SKU: SB-HC3 Categories: Hardware & Bolts, Lighting & Trussing, Trussing Tag: Sound Barrier Brand: Sound Barrier
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Description

Sound Barrier HC3 Truss Half Coupler — 300mm Truss Hardware

HC3 Overview

The Sound Barrier HC3 is a half coupler engineered for 300mm truss, offering a dependable hardware solution for connecting fixtures, accessories, and rigging components to truss structures. Designed for use in touring production, live events, houses of worship, and permanent installations, the HC3 delivers the structural integrity professionals require when securing loads to truss. This coupler is part of Sound Barrier’s comprehensive truss hardware lineup, which includes pins, clips, interlock sets, extenders, and spacers to support complete truss system builds.

The HC3 integrates directly into standard 300mm truss configurations, making it a practical choice for system integrators and production crews who need consistent, compatible hardware across their rigging inventory.

Key Features

  • 300mm Truss Compatibility — Engineered specifically for use with 300mm truss systems for a secure, properly fitted connection
  • Half Coupler Design — Allows single-sided attachment to truss chord, ideal for mounting fixtures, clamps, and accessories
  • Professional Rigging Hardware — Built to the standards expected in touring, staging, and installed AV environments
  • Part of a Complete Hardware Ecosystem — Compatible with Sound Barrier’s broader range of truss hardware including pins, clips, interlock sets, extenders, and spacers
  • Versatile Application — Suitable for live events, houses of worship, broadcast facilities, and permanent venue installations

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Learn More About the Sound Barrier HC3 Truss Half Coupler

    • Official Product Page
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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