Sound Barrier HCC4 — Truss Half Coupler for 400mm Truss
HCC4 Overview
The Sound Barrier HCC4 is a truss half coupler engineered for use with 400mm truss systems, providing a reliable mechanical connection point for lighting, audio, and staging hardware in professional production environments. Designed as part of Sound Barrier’s comprehensive truss hardware lineup, the HCC4 is suited for touring companies, system integrators, rental houses, and venue installation teams requiring dependable truss interconnection hardware. Its half-coupler configuration allows attachment to a single truss chord, making it a versatile solution for a wide range of rigging and mounting applications.
The HCC4 integrates with Sound Barrier’s broader ecosystem of truss pins, clips, interlock sets, extenders, and spacers, supporting consistent hardware standardization across production rigs and installed systems.
Key Features
- 400mm Truss Compatibility — Designed specifically for use with 400mm truss systems for a secure, properly fitted connection
- Half Coupler Configuration — Attaches to a single truss chord, offering flexible positioning and mounting options across a variety of rigging scenarios
- Professional Truss Hardware Ecosystem — Part of Sound Barrier’s full range of truss interconnection hardware including pins, clips, interlock sets, extenders, and spacers
- Touring and Installation Ready — Suitable for both touring production rigs and permanent venue installations requiring reliable truss hardware
- Standardized Integration — Supports consistent hardware specification across multi-rig and multi-venue deployments

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