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1 item $3,289.99
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Salt Creek Pro Audio - WordMark Horizontal Tight
1 item $3,289.99
“Sound Barrier CORE103P” has been added to your cart. View cart
Sound Barrier HCC3 half coupler for 300mm truss systems, front view showing aluminum construction
Sound Barrier HCC3 half coupler for 300mm truss with mounting hardware detail
Sound Barrier HCC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HCC3 half coupler for 300mm truss with secure locking mechanism and mounting details
Sound Barrier HCC3 half coupler mounted on 300mm truss in professional rigging application
Sound Barrier HCC3 half coupler for 300mm truss, side profile view showing clamp mechanism
Sound Barrier HCC3 half coupler for 300mm truss showing rear panel mounting hardware
Sound Barrier HCC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HCC3 half coupler mounted on 300mm truss in professional audio setup
Sound Barrier HCC3 half coupler for 300mm truss with dimensional specifications and measurements
Sound Barrier HCC3 half coupler for 300mm truss with detailed dimensional specifications and measurements
Click to enlarge
Sound Barrier HCC3 half coupler for 300mm truss systems, front view showing aluminum construction
Sound Barrier HCC3 half coupler for 300mm truss with mounting hardware detail
Sound Barrier HCC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HCC3 half coupler for 300mm truss with secure locking mechanism and mounting details
Sound Barrier HCC3 half coupler mounted on 300mm truss in professional rigging application
Sound Barrier HCC3 half coupler for 300mm truss, side profile view showing clamp mechanism
Sound Barrier HCC3 half coupler for 300mm truss showing rear panel mounting hardware
Sound Barrier HCC3 half coupler for 300mm truss, close-up detail of locking mechanism
Sound Barrier HCC3 half coupler mounted on 300mm truss in professional audio setup
Sound Barrier HCC3 half coupler for 300mm truss with dimensional specifications and measurements
Sound Barrier HCC3 half coupler for 300mm truss with detailed dimensional specifications and measurements
Home Lighting & Trussing Trussing Hardware & Bolts Sound Barrier HCC3 Truss Half Coupler for 300mm Truss
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
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Sound Barrier HCC4 half coupler for 400mm truss systems, chrome finish front view
Sound Barrier HCC4 Truss Half Coupler for 400mm Truss $819.99
Sound Barrier

Sound Barrier HCC3 Truss Half Coupler for 300mm Truss

$659.99

The Sound Barrier HCC3 is a professional truss half coupler designed for secure connection to 300mm truss systems in touring, staging, and installed venue applications.

Available on backorder

SKU: SB-HCC3 Categories: Accessories, Cables & Accessories, Hardware & Bolts, Lighting & Trussing, Trussing, Trussing Accessories Tag: Sound Barrier Brand: Sound Barrier
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Description

Sound Barrier HCC3 — Truss Half Coupler for 300mm Truss

HCC3 Overview

The Sound Barrier HCC3 is a truss half coupler engineered for reliable attachment to 300mm truss systems. Designed as part of Sound Barrier’s comprehensive truss hardware lineup, the HCC3 provides a secure mechanical connection point for rigging, lighting, and audio applications in touring, live event, and permanent installation environments. This coupler is suited for system integrators, rigging professionals, and production companies requiring dependable truss hardware. Its half-coupler configuration allows for straightforward attachment to compatible truss chord tubing without the need for full encirclement.

The HCC3 fits within Sound Barrier’s broader ecosystem of truss hardware, including pins, clips, interlock sets, extenders, and spacers, supporting consistent and compatible builds across a range of truss configurations.

Key Features

  • 300mm Truss Compatibility — Designed specifically for use with 300mm truss systems for a secure, properly fitted connection
  • Half Coupler Design — Allows attachment to truss chord tubing without full encirclement, simplifying installation and removal
  • Professional Truss Hardware Ecosystem — Part of Sound Barrier’s full range of truss hardware including pins, clips, interlock sets, extenders, and spacers
  • Touring and Installation Ready — Suitable for live event touring rigs, permanent venue installations, and staging applications
  • Secure Mechanical Connection — Provides a dependable attachment point for rigging, lighting fixtures, and audio equipment

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Learn More About the Sound Barrier HCC3

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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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