Adelsklang QR-49 PRO Black

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Adelsklang QR-49 PRO Black

Adelsklang

QR-49 PRO Black

4.4 Expert Rating

Product Info

Article Number: 518190
Model: QR-49 PRO Black
Category: Diffusors
Price: $119.90

* Prices may vary. Check retailer for current pricing and availability.

This Adelsklang QR-49 PRO Black is a solid little diffuser, especially if you're on a budget and need to tame flutter echoes in a smaller home studio or listening room. The birch construction gives it a natural warmth, and the build quality is genuinely impressive for the price point. It’s a great starting point for anyone getting serious about acoustic treatment.

Product Description

  • Adelsklang QR-49 PRO Black
  • Acoustic diffuser
  • Two-dimensional diffuser to optimise room sound
  • QRD design with 49 chambers of different depths to diffuse sound
  • For enhancing the sound characteristics in sound studios
  • listening rooms
  • home cinemas
  • etc.
  • Increases three-dimensionality
  • liveliness
  • dynamics and detail of the sound
  • Prevents flutter echoes and disturbing resonances
  • Comb joint frame connections
  • Closed back with 4 suspension points
  • Material: Birch wood
  • Dimensions (H x W x D): 50 x 50 x 11 cm
  • Weight: Approx. 3 kg
  • Colour: Black stained
  • Handmade in Germany
PROS
  • • Handmade German craftsmanship ensures robust construction and tight tolerances
  • • Birch wood provides a warm, natural diffusion profile, avoiding harsh reflections
  • • Comb joint frame adds structural integrity and a touch of visual refinement
  • • Compact size (50x50x11cm) makes it suitable for smaller rooms or targeted treatment
CONS
  • • Limited surface area restricts effectiveness in larger spaces requiring broader diffusion
  • • Black stain, while aesthetically pleasing, might show dust more readily
  • • QR diffusers, in general, can sometimes color the sound if improperly placed

Product Video

Key Features

Type Two-Dimensional Acoustic Diffuser
Material Birch Wood with Black Stain
Dimensions 50 x 50 x 11 cm
Frequency Range 200 Hz - 8 kHz (effective diffusion)
Mounting Closed back with 4 suspension points (wall mounting recommended)
Weight Approx. 3 kg

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Frequently Asked Questions

It increases rigidity and prevents warping, ensuring consistent diffusion characteristics over time and avoiding unwanted resonances.
Placement at first reflection points or along walls where flutter echoes are prominent is best; experiment to find the sweet spot for your room’s acoustics.
The stain is fairly durable, but like any wood finish, it's best to avoid abrasive cleaners and direct contact with sharp objects to prevent scratches.

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