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Arrowzoom Self-Adhesive Acoustic Hemisphere Grid Foam comes with adhesive tape at the back of each Tile. Hemisphere Grid can soundproof sonic sound with the aesthetic grid. It was invented with the aim of reducing echoes and improving sound quality.
Acoustic cell structure is designed to maximize noise absorption.
Self-Adhesive. Easy to cut and fit.
All our acoustic panels are non-toxic and environment friendly
The high quality acoustic panel are designed by audio engineers that allows anyone who like to improve the sound quality or solve sound issues to save time. Best sound deadening to filter approximately most of the outside noise from entering the room.
By controlling the sound reflections using absorption panels, you can concentrate on the sound that you would like to hear. Speech intelligibility is particularly critical for effective communication.
Multi-colors and patterns are provided for you to choose from. You can make your own combinations to soundproof and decorate your room at the same time.
Acoustic panels are fire-retardant. It stops fire from spreading and reduces its intensity.
In this video, it shows the acoustic test comparison after installed acoustic pyramid across room types: Music Studio, Home Theater, Meeting Room, Indoor Stadium, and Sound Insulation & Vibration
STC (Sound Transmission Class), is a numerical rating of how effective a material is at blocking the transmission of sound through itself. This rating generally applies to hard materials like rubberized sound barriers, concrete, brick and drywall but also applies to a much lesser degree to softer materials like mineral fiber (although it isn’t tested by itself; it’s tested as part of a wall system to verify its effectiveness).
Follow the guidelines below to install acoustic panels to your walls step by step.
Follow the instruction in this video to extract the acoustic foam
Lay the Foam out for your specific application. Keep in mind that you want the foam evenly distributed throughout the room.
Measure the designated areas that need to be field cut on the foam and make the appropriate cuts (examples would be around beams, doorways, or if a short piece is needed). After all the pieces have been field cut, put the material back in the appropriate position on the wall or ceiling and lightly mark the bottom and side of where each piece will be lightly with a pencil to ensure straight application.
Slowly peel off the adhesive paper and hang the insulation mat on the designated surface. Once you peel off the sticker, the Acoustic foam should easily stick to the surface of your choice. Remove all the air bubbles from underneath by flattening them with your hands.
Line up the materials on marked lines from Step 3 and press firmly against the material compressing the foam. Repeat step for remaining pieces of foam.
There are three kinds of acoustic foams that you need to purchase for acoustic treatment. These are the traps for Absorption, Diffusion, and Bass. Check out our product collections for more detailed information.
Black, Pearl White, Blue, Red, Burgundy, Baby Blue, Gray, Pearl White
20 X 20 X 5 cm (7.8 X 7.8 X 1.9 in)
Actual color may slightly differ depends on monitor settings.
We may split your order into multiple shipments for postage. And due to shipping requirements, we compressed (vacuum sealed) the acoustic foam for easy shipping.
Please kindly give up until 24 to 48 hours for the foam to restore its normal size.
If you are still not sure, feel free to speak to an expert now.
New 12pcs Bundle Hemisphere Grid Adhesive Backed Type Acoustic Panels Sound Absorption Studio Soundproof Foam 7 Colors KK1056
Works well. You can tell the difference in sound reflections. I am happy with it. Makes the room more solid sounding i guess. Not so much echo. I would use this in every room if i could just to make the house sound nice and consistent.
They really do work. My use case may be unusual but it definitely helped. I lined the inside of a large cardboard box with these and cut the box to fit around the motor of my bicycle trainer. It can be rather loud. Having these surrounding the motor made a huge difference. It was noticeable to the ear and I also used a sound meter app on my phone to verify that it wasn't my imagination. They are easy to cut to whatever shape you need and are lightweight.
I love these. They absolutely get the job done for a fraction of the price that these panels would usually cost. They stop all echoing within my room to allow for a crisp, clear recording quality.
It honestly felt like an order for prime users, it came very fast! No damages, and very compact. Thank you!