2D-QRD-jelutong

2D QRD™

$998

Introducing the 2D QRD. The diffuser is a 2-dimensional quadratic residue diffuser derived from the Schroeder diffuser. The number sequence is based on an aperiodic autocorrelation to prevent periodicity lobes. Our 2D QRD is made of 743 solid wood pieces individually glued by hand.

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Product Description

Technical Specifications

Each 2D QRD™ has the following specifications:

Dimensions
60 cm x 60 cm x 15 cm
Weight
12 kg

Diffuses mid-high frequency sounds

The 2D QRD™ diffuses mid-high frequency sounds. The number sequence is based on an aperiodic autocorrelation to prevent periodicity lobes. When strategically placed, it prevents the room from sounding muddy and reduces mid-high frequency standing waves.

What configuration should I use?

There are 4 configurations to the 2D QRD™.

Mounted Wall Kit
Mount on the wall
Suspended Ceiling Kit
Hang suspended from the ceiling
Flushed Ceiling Kit
Hang flushed from the ceiling

How many diffusers do I need?

We recommend a 22% to 25% acoustic coverage of total room surface area. The number of pieces required will depend on your room size.

Small room
Less than 2,000 cubic feet: 4 to 8 pieces
Medium room
2,000 to 5,000 cubic feet: 8 to 16 pieces
Big room
More than 5,000 cubic feet: 16 to 32 pieces

Shipping

We have the following shipping policies:

Duration
We will ship your products in 10-14 working days
Location
Singapore (Please contact us for international shipping)

Disclaimer

Wood
The color of the finishing may differ slightly due to variances in display settings.