Arrowzoom Hemisphere Grid Series Acoustic Foam - Burgundy x Gray Bundle - KK1040

Arrowzoom Acoustic Hemisphere Grid - Burgundy x Gray: Product Description & Complete Guide Arrowzoom Acoustic Hemisphere Grid Foam...
$51.00 CAD
$101.00 CAD
$51.00 CAD
Please hurry! Only 0 left in stock
Size: 12 Pieces - 20 X 20 X 5cm / 7.8 X 7.8 X 1.9 in
Subtotal: $51.00
  • Arrowzoom Acoustics
  • Arrowzoom Acoustics
  • Arrowzoom Acoustics
  • Arrowzoom Acoustics

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Arrowzoom Hemisphere Grid Series Acoustic Foam - Burgundy x Gray Bundle - KK1040

Arrowzoom Hemisphere Grid Series Acoustic Foam - Burgundy x Gray Bundle - KK1040

$101.00 $51.00

Arrowzoom Hemisphere Grid Series Acoustic Foam - Burgundy x Gray Bundle - KK1040

$101.00 $51.00
Size: 12 Pieces - 20 X 20 X 5cm / 7.8 X 7.8 X 1.9 in

Arrowzoom Acoustic Hemisphere Grid - Burgundy x Gray: Product Description & Complete Guide

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‚Äôs 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:

‚úÖ Fire-Retardant Foam

Acoustic panels are fire-retardant. It stops fire from spreading and reduces its intensity.

‚úÖ 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.

‚úÖ High density

Acoustic cell structure is designed to maximize noise absorption.

‚úÖ Easy to install

Scissors, velcro, staples, tacks, nails, glue

‚úÖ Non-Toxic

All our acoustic panels are non-toxic and environment friendly

‚úÖ 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.

‚úÖ 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 Installed Acoustic Hemisphere Grid Panel

Arrowzoom Soundproof Foam Sound Test

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

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).

 Arrowzoom Technical Data


How To Install Acoustic Panel Step by Step

Follow the guidelines below to install acoustic panels to your walls step by step.

Step 1: Restore Vacuumed Acoustical Treatment Foam

Follow the instruction in this video 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 & Resize 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 Arrowzoom Tape or Glue the Acoustic Foam with Adhesive Spray 

There are two ways to put the acoustic foams on the designated wall.

Method 1: Use Arrowzoom Sticky Double Sided Tape. Each 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 product collections for more detailed information.


Technical Specification:


Burgundy x Gray

Size & 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 size.

Returns Policy



Purchase over $100 USD or more to  get FREE Shipping. 

Order Tracking Processing Shipping
Normal Yes 1-2 days 1-2 weeks
Express Yes 1-2 days 1 week or less

Customer Reviews

Based on 84 reviews
Doug Fahey

All looks good, need to stretch then to test

Samanta VonRueden

Everything came. Came crumpled but after wetting took their appearance. The seller is sociable. Take it will not regret. I recommend.

Kade Kovacek

Thank you seller)

Kaelyn Streich

All is well) thanks to the seller))

Bernice Sauer

Dont worries if you get them this flat you can fix them. I recommend to fill a bath with water and put them inside and squish them like a normal sponge and then let them stay in water. I put them in the morning and took them out 9 hours after and then squish them to take out the massive water and let them dry I guess about 1-2 or even 3 days to be sure itÔŅĹs completely dry. If your wash machine have a COLD PROGRAM like a ÔŅĹrinse/spinÔŅĹ systÔŅĹme you can put 3-4 inside and wash in that programme you can had a bit of clothes product to make them smell good. but important should be a COLD PROGRAM!!!!! and then let them finish to dry in a plane area.

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