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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