The POLYFON-MB is a microphone sound-absorbing panel that provides acoustic improvement and soundproofing in recording conditions. It allows for direct vocal recordings with reduced environmental and external noise. This helps eliminate excessive reverberation and echo, allowing for sound balance in the original recording or during post-production processing.

The POLYFON-MB easily attaches to most microphone stands and acts as an acoustic filter, adjusting the reverberation without excessive coloration of the desired signal. It is made of polyurethane to provide effective sound absorption mainly in mid-high frequencies, converting acoustic energy into heat within the foam core.

The flexible polyurethane foam, with its textured design, effectively absorbs sound energy and reduces reverberation time, making it the optimal material for applications in rehearsal studios, recording, and mastering.

The addition of cavities (similar to Helmholtz resonators) maximizes sound absorption.