POLYFON-BT Base is a triangular corner acoustic panel made from flexible polyurethane foam, designed to be installed in room corners where low frequencies accumulate. Its sculpted surface and integrated cavity structure (similar to Helmholtz resonators) allow it to efficiently absorb sound energy and significantly reduce reverberation time.
This bass trap offers a highly effective and cost-efficient solution for improving room acoustics, especially in controlling low-frequency buildup.
Key Features:
- High absorption of low (bass) frequencies
- Reduces reverberation time and flutter echo
- Minimizes standing waves and room modes
- Improves speech and vocal clarity
- Triangular design for optimal corner placement
- Cavity-enhanced structure for maximum absorption efficiency
- Durable and flexible polyurethane foam construction
Why Choose POLYFON-BT Base?
By utilizing the natural depth of room corners, POLYFON-BT Base delivers superior performance compared to flat acoustic foam panels, which typically lack sufficient thickness for effective mid and low frequency absorption. The acoustic energy is dissipated as heat within the foam structure, resulting in a cleaner and more controlled sound environment.
Installation:
- Easy installation in wall corners or wall-ceiling junctions
- Can also be suspended from the ceiling
- Mounting with appropriate adhesive or compatible tube system based on the rear configuration
Applications:
- Home Theaters
- Recording and Post-Production Studios
- Rehearsal Rooms
- Conference Rooms
- Multipurpose Halls
















