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Standard Beech GIK Acoustics Q7D Quadratic Residue Diffuser tall beech wood panel for balanced sound diffusion

GIK Acoustics Q7D Quadratic Residue Diffuser

GIK Acoustics
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The GIK Acoustics Q7D Quadratic Residue Diffuser is a sound diffuser designed to manage acoustics within a room by scattering sound waves. This hardware component is available in two panel shapes, including a 4-foot Standard size and a 2-foot Demi size. Customers can choose from four distinct finishes: Beech, Black, Walnut, and White. It functions as a building material for sound dampening and acoustic treatment. This product is for studio owners or home theater enthusiasts who need to improve sound clarity by reducing standing waves and echoes.
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Build A Better Mix Room With Q7D Home Studio Acoustic Panels

GIK Acoustics Q7D Quadratic Residue Diffuser is an acoustic treatment panel built to scatter sound reflections and improve room clarity. Its deep vertical wells help create balanced sound in home studios, listening rooms, offices, and media spaces. It also works as a decorative acoustic panel, with finish options that blend well with modern interiors.

Specifications

  • Root Sequence: 7
  • Standard Size: 50x117x16cm | 19.7x45.9x6.22in
  • Demi version: 50x58x16cm | 19.7x22.9x6.22in
  • Weight: 9-18 kg | 23-39 lbs
  • Material: High-quality wood laminate, CNC machined

Materials

Camira Cara Fabric

We use Camira Cara fabric as the standard finish across our product range. Similar in style to Guilford of Maine’s FR701 fabric, Camira Cara offers a broader selection of colors along with an enhanced look and feel. This premium fabric helps ensure every acoustic treatment not only performs effectively but also complements a variety of interior spaces.

Sustainability

Materials are carefully selected to deliver excellent acoustic performance while reducing environmental impact. Working with responsible suppliers and using durable, recyclable components, it helps minimize waste and supports more sustainable manufacturing practices.

Health & Safety

All products are designed with health and safety in mind. All materials, including fabrics, cores, and wood components, are formaldehyde-free and independently tested for indoor air quality. This makes acoustic treatments a safe choice for homes, studios, schools, and offices, providing effective sound control without compromising occupant well-being.

Care Instructions

Camira Cara Fabric Care

To keep Camira Cara fabric looking its best, vacuum regularly to remove dust and debris. For routine cleaning, wipe the surface with a damp cloth and mild soap solution, or use an upholstery shampoo designed for fabric care. For tougher stains or deeper cleaning, bleach- or alcohol-based cleaning products may be used as needed.

Veneer Finish Care

Clean veneer surfaces with a soft cloth or brush lightly dampened with lukewarm water and a pH-neutral soap. Avoid solvent-based or harsh chemical cleaners, as these may damage the finish. Alcohol-based cleaners can be used when necessary. After cleaning, wipe the surface with a clean damp cloth to remove any residue.

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GIK Acoustics Products

GIK Acoustics is a leading manufacturer of high-performance acoustic treatment solutions designed to improve sound quality in studios, home theaters, offices, and residential spaces. Their product range includes acoustic panels, bass traps, diffusers, and ceiling treatments, engineered to reduce unwanted noise, control reflections, and create balanced, professional-grade acoustics.

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