Differences In the Two Series

and what that means for your space

There are important differences between the Alpha Series and the Impression Series acoustic panels and bass traps. Depending on your goals for treating your room and best to maximize the effectiveness of acoustic treatments.

The Alpha Series plate designs utilize a mathematical equation to create the pattern. We offer a one dimensional pattern or two two-dimensional sequences of dots and dashes. These patterns ensure the reflected sound is truly random.

The Impression Series plates come in many appealing designs that scatter sound but not in a planned, mathematical pattern. The reflections are random, but not perfectly even as with the Alpha Series. They are designed to be aesthetically pleasing as well as provide some scattering to keep from over-dampening a room.

Key Takeaways: At any distance of 3-4 feet from the panel, it would be hard to hear the difference between the two types. So, if the listening position is within that measurement, your own design preference would be the deciding factor.

Impression Series

Finishes Available

Latest Stories

View all

GIK Acoustics bass trap panels upholstered in Camira Cara fabrics, shown in multiple colors and arranged in an overlapping layout.

Deep Bass Trap Panels: Industry Coverage Roundup

Bass has always been the hardest part of the acoustic equation to get right. It builds up, lingers, and interacts with room boundaries in ways that no amount of gear upgrades will fix. The panels on the market have, for...

Read more

Crowd of expo attendees at the GIK Acoustics booth featuring Amplitude Panels and Acoustic Art Panels

The Bristol Hi-Fi Show

At Bristol Hi-Fi Show 2026, GIK Acoustics Head of Europe David Shevyn sat down with Audio T to discuss how rooms shape sound — and what listeners can do about it. From speaker placement basics to targeted acoustic treatment, the conversation covered why great hi-fi performance starts with understanding your room, not just upgrading your equipment.

Read more

GIK Acoustics PIB Vocal Booth Pro Reviewed by Sound On Sound

GIK Acoustics PIB Vocal Booth Pro Reviewed by Sound On Sound

Sound On Sound has reviewed GIK Acoustics’ PIB Pack, now known as the PIB Vocal Booth Pro, highlighting its effectiveness as a practical, professional solution for recording vocals in untreated or compromised rooms. Rather than attempting soundproofing, the PIB Vocal Booth Pro focuses on controlling early reflections and decay around the microphone, resulting in cleaner, more consistent vocal recordings. Built using thick, broadband absorption and a modular design, it avoids the common pitfalls of thin, foam-based solutions. The review reinforces the PIB Vocal Booth Pro’s role as a serious acoustic tool designed for real-world studios and modern recording workflows.

Read more