Arrowzoom Acoustic Hemisphere Grid Product Description & Complete Arrowzoom Acoustic Hemisphere Grid Foam can soundproof sonic sound with the aesthetic grid. Hemisphere Grid was invented with the aim of reducing echoes and improving sound quality. Why Should You Install Acoustic Hemisphere Grid Foam? Effective in reducing noise that it’s even used for many firearm shooting ranges Unlike the Pyramid Tile, the hemisphere grid will reflect the sound less, and absorb more. The reflected sound will be directed in various directions. Features & Highlights of Acoustic Hemisphere Grid Foam: ✅ Fire-Retardant Foam Acoustic panels are fire-retardant. It stops fire from spreading and reduces its intensity.
✅ Improve Acoustic Quality 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.
✅ High density Acoustic cell structure is designed to maximize noise absorption.
✅ Easy to install Scissors, velcro, staples, tacks, nails, glue
✅ Non-Toxic All our acoustic panels are non-toxic and environment friendly
✅ Amazing Material 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.
✅ Colors and Styles 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.
Before & After Acoustic Hemisphere Grid Panel Arrowzoom Soundproof Foam , it shows the acoustic test comparison after acoustic pyramid across room types: Music Studio, Home Theater, Meeting Room, Indoor Stadium, and Sound Insulation & Vibration
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
Technical Data Sheet 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).
How To Install Acoustic Panel Step by Step Follow the lines below to install acoustic panels to your walls step by step.
Step 1: Restore Vacuumed Acoustical Treatment Foam Follow the instruction to extract the acoustic foam
Step 2: Locate the Acoustic Foam For Outline Lay the Foam out for your specific application. Keep in mind that you want the foam evenly distributed throughout the room.
Step 3: Mark & Re the Acoustic Foam To Best Fit 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.
Step 4: Apply or Glue the Acoustic Foam with Adhesive Spray There are two ways to put the acoustic foams on the designated wall.
Method 1: UseEach foam should use 4 tapes. One for each corner. Once you peel off the sticker, the Acoustic foam should easily stick to the surface of your choice.
Method 2: Glue each piece individually with PL Polyurethane Construction Adhesive. Create a perimeter around the outside of the material staying 1 1/2" away from the edge. Create an X pattern across the center of the material.
(Note: Due to Shipping Reason, we do not sell Glue)
Step 5: Hang the Acoustic Foam With The Marked Line 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.
What Kind Of Acoustic Foam Can You Purchase? 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 for more detailed information.
Technical Specification: Color: Black, Pearl White, Blue, Red, Burgundy, Baby Blue, Gray, Pearl White
& Dimension: 20 X 20 X 5 cm (7.8 X 7.8 X 1.9 in)
50 X 50 X 5 cm (19.6 X 19.6 X 1.9 in)
NOTE: The color stability of PEARL WHITE foams is affected by UV light, oxidation and room temperature. Discoloration (Turn into YELLOWISH color) may occur. Before making a purchase please make sure you are agreeing to this. We will NOT issue refunds after purchase that claim that color has been changed. 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 .
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.