SONEX Rondo Baffles
SONEX Rondo Baffles are cylindrical suspended acoustic baffles from Pinta Acoustics, made from willtec open-cell melamine foam. Their circular cross-section provides omnidirectional sound absorption, and the baffles can be mounted vertically or horizontally, individually or in arrays, to control reverberation and speech clarity in a wide range of interior spaces.
Specifications
- Material: Willtec open-cell melamine foam
- Length: Up to 610 mm (24 in)
- Diameter: 152 mm (6 in) standard; custom diameters available
- NRC: 0.80 (2.43 Sabin per baffle)
- Fire rating: Class 1 per ASTM E84 (flame spread and smoke density)
- Finishes: Natural white, natural light grey, water-based HPC acoustic coating in standard, premium and custom colours
- Mounting: Wall-to-wall cable mount or ceiling mount; vertical or horizontal orientation
Applications
SONEX Rondo Baffles are used in conference rooms, reception areas, libraries, production facilities and stadiums. They can be suspended individually at varying heights to create a three-dimensional wave effect, or installed in uniform arrays for consistent reverberation control across large open areas.
Standards and compliance
Class 1 fire rated per ASTM E84 for flame spread and smoke density.
Frequently asked questions
Can Rondo Baffles be installed horizontally?
Yes. The baffles support both vertical and horizontal orientations using wall-to-wall cable mounts or direct ceiling mounts, providing design flexibility for different ceiling configurations.
What is the NRC of the Rondo Baffle?
The SONEX Rondo Baffle has an NRC of 0.80, equivalent to 2.43 Sabin per baffle at standard 610 mm length and 152 mm diameter.
Are custom lengths and diameters available?
Standard lengths are up to 610 mm (24 in) and the standard diameter is 152 mm (6 in). Pinta Acoustics offers custom diameters to suit specific design or acoustic requirements.
Click here to download The Data Sheet
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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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.