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Waffle Diffuser Kit (4-Piece Set) | QRD-Style Black EVA Panel
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Description
xWaffle Diffuser Kit (4-Piece Set) | QRD-Style Black Edition
⚡ Smart Design Benefits
- ✅ QRD-Based Design: Engineered 3D patterns to scatter sound professionally.
- 🏠 Renter-Friendly: Ultra-lightweight EVA means No Drilling required. Mounts with tape.
- 🧩 Modular Kit: 4 precision-cut pieces assemble into one massive 24"x24" panel.
More Than Just Design. It's Science.
The distinctive "Waffle" look isn't just for show. It is based on the principles of the Quadratic Residue Diffuser (QRD), a mathematical sequence used in professional recording studios to scatter sound evenly.
By using different depths and well widths, Foroomaco's Waffle Diffuser breaks up standing waves and flutter echoes, making your room sound larger, clearer, and more balanced without making it "dead."
Why EVA Beats Wood? (The Lightweight Advantage)
Traditional wooden QRDs are heavy (20lbs+), expensive, and require drilling into studs. We modernized the concept using High-Density EVA.
- Zero Damage Installation: Because it's lightweight, you can mount it using simple double-sided tape or command strips. Perfect for renters and home studios.
- Semi-Rigid Durability: Holds the intricate QRD shape perfectly but won't shatter if dropped.
- Hybrid Performance: Diffuses highs while providing mild absorption for mids.
Installation Tip: The "Puzzle" Match
To ensure safe shipping, we deliver the large pattern in 4 modular quadrants.
- Step 1: Lay the 4 pieces on the floor and rotate them to match the continuous lines.
- Step 2: Install them tightly together on the wall to reveal the hidden large-format design (Approx. 24" x 24").
- Pro Tip: Install in a "Checkerboard" pattern mixed with Foroomaco Absorption Panels for the perfect studio balance.
Technical Specifications
| Design Type | QRD-Inspired (Quadratic Residue Diffuser) |
| Total Assembled Size | Approx. 24" x 24" (60cm x 60cm) |
| Individual Piece Size | Approx. 12" x 12" (30cm x 30cm) |
| Material | Premium EVA Foam (Lightweight & Semi-Rigid) |
| In The Box | 4 x Modular Pieces (Makes 1 Full Panel) |
* Mounting adhesive/tape is not included.
Shipping & Return
xReturns Policy
You may return most new, unused items within 30 days of delivery for a full refund. For change-of-mind returns, items must be unopened and in their original packaging to be eligible for a refund. Due to the nature of vacuum-sealed packaging, opened items cannot be returned or refunded unless defective or incorrect.
Return shipping is free if the return is due to our error (e.g., defective or incorrect item). For change-of-mind returns, the original shipping cost we incurred when sending the product to you will be deducted from your refund.
You should expect to receive your refund within up to four weeks from the day you hand your return package to the shipper. This period includes the transit time for us to receive your return (5–10 business days), the time to process your return once received (3–5 business days), and the time it takes your bank to process the refund request (5–10 business days).
To start a return, please contact us at support@foroomaco.com. If your return is accepted, we will provide you with a return shipping label and instructions on how and where to send your package.
EU Customers: If your order is shipped to the European Union, you have the right to cancel or return it within 14 days without providing a reason, provided the item is unopened and in its original condition.
Shipping
We currently ship to the contiguous United States only. Orders are typically processed and delivered within 3–4 business days after purchase.
Unleash Your Musical Potential
At Foroomaco, we are dedicated to empowering musicians worldwide. With our top-quality products and unwavering support, we strive to unlock your musical potential and help you create captivating music that resonates with audiences.
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