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GIK Acoustics Evolution PolyFusor

GIK Acoustics Evolution PolyFusor

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Page last updated Aug 11, 2025

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The GIK Acoustics Evolution PolyFusor© is a combination of a polycylindrical sound diffuser and an absorber merged into a single unit. Polycylindrical diffusors, polyfusors, or also known as poly acoustic diffusers are well-known for their excellent dispersion characteristics over a very wide range. The curved front plate of the Evolution PolyFusor© allows for virtually perfect spatial diffusion, while simultaneously allowing lower frequency waves to pass through to the cavity of absorption behind.

The Evolution PolyFusor© provides a great mix of absorption and audio diffusion capabilities. Polyfusors offer a wider band of spatial diffusion than a typical quadratic residue diffuser, but do not affect the phase of the incident sound. Thus the Evolution PolyFusor© is best suited to spreading mid and high frequencies out in a room.

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GIK Acoustics

GIK Acoustics - Recording with the Evolution PolyFusor and Alpha Series

Video thumbnail for GIK Acoustics - Recording with the Evolution PolyFusor and Alpha Series by GIK Acoustics

GIK Acoustics - Recording with the Evolution PolyFusor and Alpha Series

GIK Acoustics

Reviews

Critic Reviews

GIK Acoustics Evolution PolyFusor

soundonsound.com

The GIK Acoustics Evolution PolyFusor stands out as a smart solution for both sound diffusion and absorption in studio settings. Its eco-friendly design and effective low-frequency absorption make it a practical choice, particularly for home studios. While it excels at controlling mid and high frequencies, it may fall short for those needing significant low-end trapping. Additionally, its installation requires proper room dimensions to achieve optimal results. Overall, the PolyFusor is a visually appealing and versatile option, though users should consider complementary treatments for best performance.

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