Sound Barrier 3312L Standard Rack Mount Road Case — 12U with Lid
3312L Overview
The Sound Barrier 3312L is a 12U standard rack road case designed for professionals who need reliable equipment protection on the road, on stage, or in permanent installations. Built with 9mm laminated plywood construction and reinforced with double angle aluminum extrusions, this case delivers the structural rigidity required for repeated transport and heavy-duty use. Front and back covers are lined with egg-carton foam to protect rack-mounted gear from vibration and impact. This case is well-suited for touring companies, system integrators, houses of worship, and broadcast facilities managing rackmounted signal processing, amplification, or networking equipment.
The 3312L ships with front and back dual rack strips and a 10-pack of cage nuts, allowing for immediate rack population without additional hardware sourcing.
Key Features
- 9mm Laminated Plywood Construction — provides a durable, road-worthy shell capable of withstanding the rigors of repeated transport and stacking
- Egg-Carton Foam Lid Lining — front and back cover foam lining cushions rack-mounted equipment against vibration and impact during transit
- 8 x Spring-Loaded Padlockable Butterfly Latches — secure closure with padlock compatibility for added security in touring and rental environments
- 4 x Recessed Handles — flush-mounted handles protect against snagging and allow safe two-person lifting
- Double Angle Aluminum Extrusions — corner and edge reinforcement adds rigidity and protects against impact damage
- Standard Front and Back Dual Rack Strips — includes 10-pack cage nuts for immediate equipment mounting without additional hardware
- Heavy-Duty Castors — facilitates easy repositioning of fully loaded cases across stage floors, loading docks, and venue spaces

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