Quadratic Sticks
Description
Experience reduced echoes and enhanced speech clarity.
Zintra Quadratic sticks are designed to enhance acoustics through the innovative use of a quadratic residue sequence. Variable heights strategically enhance sound absorption while minimizing reverberation, ensuring a more evenly distributed sound energy throughout the room.
Each pattern comprises 8 sticks, repeating systematically to optimize outcomes.
Suitable for both ceiling and wall applications, Zintra Quadratic Sticks redefine acoustic performance with precision engineering.
Available in narrow width and a variety of finishes tailored to your aesthetic preferences.
Choose from one of our 12 vibrant powdercoat colors (additional charge).
Dimensions
- All sticks are: 2743mm (108") Long.
- Set includes 2 x each:
- 25mm (1"), 51mm (2")
- 76mm (3"), 102mm (4") Deep Sticks
Composition
Zintra Acoustic Panel - 100% Solution Dyed (Colour Through) Polyester
12mm (1/2") - Density 2.4 kg /m² (0.5 lb/ft²)
Sustainability
Zintra is made from 100% recyclable materials:
- 60% post-consumer recycled content from PET bottles
- 35% pre-consumer recycled content from PET chips
- 5% polylactic acid (PLA)
Fire Rating
- ASTM-E84 – Class A classification
- AS ISO 9705 – 2003 – Group 1 classification
- EN-13501 – B-s2-d0 classification
Warranty
Visit FAQ for more details.
Assembly & Delivery
- Ships Flat Pack, except 1" (24mm) which ships glued
- Assembly Required
- Go to the Technical Documents and download the Installation Guide for more details.
Supplied As
- Flat Pack:
- 7 x 1" (25mm)
- Aluminium Tube Notched
- 16 Narrow Sticks
- NOT Available in Wide
Suggested Installation
Go to Technical Documents and download the Installation Guide for more details.
How to Specify
- Select PET Color
Care Instructions
- Vacuum to remove dust.
- Dab Zintra with a damp clean cloth and mild solution of liquid detergent and warm water. Repeat using only clean water, then pat dry with a lint-free cloth.
- For difficult stains, use a solution of household bleach (10% bleach / 90% water). To remove the bleach, repeat using a clean, water dampened cloth, then pat dry.
- Always test in an inconspicuous area first and if you don't see the expected results, contact us.
Customisable
The Zintra Acoustic Solutions range is customisable to your project. Please get in touch with your local contact for details.
Additional Comments
NRC: 0.95
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
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Customer Support
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FAQ’s
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Contact Us
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.