Hard surfaces are really great at reflecting the sounds that hit them. This is what is responsible for the echoes in caves. Generally speaking, when recording or mixing, this effect is undesirable. The acoustic foam panels help to attenuate the high frequency reflections from nearby walls, making your recordings cleaner and mixing a lot easier. Donner soundproofing foam uses a new polyurethane sound-absorbing material, which is formed through a specialized foaming process and can greatly improve the sound quality in your room. Each piece of soundproofing foam is coated with flame retardant materials and passes the environmental protection test of SGS. This is a product you can trust.
Panels like these are widely used in concert halls, recording studios, home theaters, offices, etc., to attenuate and dampen sound.
Easy to Install
These panels can be easily attached to the walls and ceilings of your studio, recording space, or rehearsal space. NOTE: Acoustic foam spray adhesive is not included.
Donner acoustic foam panels are full of small voids and semi-open holes, which can absorb and redirect high and mid frequencies, attenuating their volume and reducing reflections.
1. When you open the package and take out the panels, you may find that they have been compressed in transit. Do not worry, though. You can allow the panels to expand naturally over 24 hours or you can soak them in water for 2-5 minutes and then blow dry to restore their normal thickness faster. 2. When using spray glue to attach the panels, make sure the wall is flat and clean.
Item is as described, and when I followed the provided instructions to rinse and dry them, they did return to original shape. My only complaint is that they are not very dense or absorbent. They help take the edge off, but really don't do a ton acoustically.
Helps control the sound of my drums in a room with hardwood floors. Very happy with this product!
Returns Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To start a return, you must notify us and get a return address. Please note that if the item is returned without notification and communication within 30 days after it is delivered, the returned parcel will be disposed and the refund will not be initiated.
Additional non-returnable items: Free Gift Downloadable software products
Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable) If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at email@example.com
Exchanges (if applicable) We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at firstname.lastname@example.org
1.Products with quality-related issues . Eastar-music.com will be responsible for any shipping fees incurred Communicate about the details,and get RMA APPLICATION FORM from our Service Staff when you want to return the products of you order. Then fill the form and print it.
2.Products with no quality-related issues. You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
If you are shipping an item over $50, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
Company Name:Rantion Trading Limited,.CO
Company Address:New Cultural Center A, 14 Science Museum Road, Tsim Sha Tsui East, Kowloon,Hong Kong,China