| How do I know which product is a better value? |
The best way to compare one product to another is by comparing the NRC values vs. how much they cost. If you have a product, A, that is $3.00/sf (square foot) with an NRC of .70 and product. B, that is $5.00/sf with an NRC of 1.40, then it would take twice as much of the product, A, to equal what you are getting from product, B. Thus with product, A, cost would be $6.00/sf to get 1.40 NRC and with product, B, cost would be $5.00 to get an NRC of 1.40.
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| What are your payment terms? |
In most cases we ask that you send 50% down at the time you place your order. The balance due will be invoiced when your order ships, to be paid within 30 days.
Exceptions: If you provide us with a completed Purchase Order, 50% down payment is not required. If we sign a contract with you, payment should be made in a timely manner according to the terms of the contract. Some financial information may be required to set up terms. Also on some occasions 100% down is required. Please contact your Perdue Acoustics representative for more detailed information. |
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| How thick are the Wedge panels? |
| Econo-Wedge 1¼” - 3¼” and slopes on the 4’ side. Econo-Mega_Wedge 3¼” - 5¼” and slopes on the 4’ side – the Wedge - 1¼” - 3¼” and slopes on the 2’ side, the Mega-Wedge - 3¼” - 5¼” and slopes on the 2’ side, Mega-Wedge Wedge Combo - 1¼” - 5¼” and slopes on the 4’ side. |
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| What is the depth of the barrel diffusers? |
| Since it is a barrel type face, the depth of the unit varies. At the thickest point a 2’ x 4’ is 3” – 4’ x 4’ is 6” and a 4’ x 8’ is 8”. |
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| What is the general lead time for most orders? |
| The lead time for producing panels is usually 6 – 8 weeks. You will need to call your sales representative for the exact lead time when placing your order. |
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| When will you start the installation? |
| The installation process will begin approximately 2 weeks from the time that the panels were scheduled to be completed. |
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| How late in the evenings will your crew work? |
| Our crew will work a total of 12 hours a day. |
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| Do I need low frequency absorption if I want low end in my room? |
| If you are creating low frequency energy in a room then in most cases you will need low frequency absorption as well. Some people are afraid that if they add low frequency absorption that it will suck the lows out of the room leaving their room with a low end vacuum. This is not the case; any absorber is going to stop the energy that intersects with the units. Just in the cases as you need absorption to help stop reverb and echoes in middle to high frequency you need it in the low frequency as well. Like wise, with room modes and phase cancellations. Without treating for low energy your bass response will be muddy and can be cancelled out in some areas of the room and doubled in others, making the sound of the room out of balance. So, as you can see, low frequency can be a big issue for anyone that generates this type of energy in their room. Perdue Acoustics has full lines of product just to help with low frequency needs. |
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| Can these panels stand up to being hit by basketballs in Multi use facilities? |
| Absolutely! Perdue Acoustics products are some of the toughest in the business. Our panels are produced with durability in mind. With our patented Rockwool inner core which is then reinforced with a fiberglass matting, these panels can take some abuse as has been proven for years in gymnasiums all across the country. |
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| How difficult is it to install the panels and could I do it by myself? |
| The easiest way to install our panels is to use our installation crew. However, Perdue Acoustics products are fairly easy to install by anyone with basic handyman construction skills. It is as easy as measuring your wall to determine the layout and spacing of your panels, attaching the provided E-Z Clips to the wall, applying a little construction adhesive, and pressing the panels on to the clips. Professional installation is always recommended, but our knowledgeable installation division is also available to walk you through any problems you may encounter in self installation. |
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| Is there any guarantee or warrantee on the products? |
| Perdue Acoustics products are guaranteed for two years from the date of delivery against any defects in workmanship or breakdown of the core material. |
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View answers to below questions in video format on our Acoustics 101 page.
What is echo and reverberation?
What is the next step once you decide to buy acoustics treatment?
What is NRC?
Is it easy or possible to absorb low frequencies?
Is the size and position of acoustics panels important?
Is it possible to absorb monitor reflection?
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