Sound Barrier IS1CPLR Coupler for 300mm Truss — Professional Truss Interlocking Hardware
IS1CPLR Overview
The Sound Barrier IS1CPLR is a purpose-built coupler engineered to connect and interlock 300mm truss sections in professional live event, touring, and installed AV environments. Designed as part of Sound Barrier’s comprehensive truss hardware system, the IS1CPLR provides the mechanical connection integrity required for structural truss assemblies. This coupler is suited for audio engineers, system integrators, staging companies, and production crews who demand reliable, repeatable hardware for truss configurations. Sound Barrier’s truss hardware line encompasses pins, clips, interlock sets, couplers, extenders, and spacers to support complete system builds.
The IS1CPLR integrates within Sound Barrier’s broader truss hardware ecosystem, allowing integrators to source compatible connection hardware from a single manufacturer for consistent fit and performance across installations.
Key Features
- 300mm Truss Compatibility — Designed specifically to couple 300mm truss sections for secure mechanical interlocking
- Truss Interlocking System — Functions as part of Sound Barrier’s IS-series interlock hardware family, including pins, clips, couplers, hinges, and extenders
- Professional-Grade Construction — Built to meet the demands of touring, staging, and permanent installed AV applications
- System Ecosystem Integration — Compatible with Sound Barrier’s full range of truss hardware for complete structural assemblies
- Repeatable Connection — Engineered for consistent, reliable coupling across repeated setup and teardown cycles

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