2D 41/120 QRD

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2D 41/120 QRD

The large construction, so it can be used individually. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 690 Hz – 6610 Hz
Dimensions (WxHxD): 120 cm x 120 cm x 13,5 cm
The maximum depth of the slot: 12 cm
Weight: 65 kg
Standard colors: birch. Additional colors in Colors.
Material: plywood, wood.

 

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2D 23+1/100×20 QRD

2D 23+1/100×20 QRD

The medium-sized construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 411 Hz – 4770 Hz
Dimensions (WxHxD): 100 cm x 100 cm x 21 cm
The maximum depth of the slot: 20 cm
Weight: 22 kg
Standard colors: birch. Additional colors in Colors
Material: plywood, wood.

 

2D 7+1/60 QRD

2D 7+1/60 QRD

The popular small-sized construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 730 Hz – 2450 Hz
Dimensions (WxHxD): 60 cm x 60 cm x 11,5 cm
The maximum depth of the slot: 10 cm
Weight: 9 kg
Standard colors: birch. Additional colors in Colors
Material: plywood, wood.

 

Skyscraper 73/183 wood QRD

Skyscraper 73/183 wood QRD

Diffusing range: 314 Hz – 6880 Hz
Dimensions (WxHxD): 183 cm x 183 cm x 29 cm
The maximum column height: 27 cm
Weight: ca. 300 kg
Standard colors:
Material: solid wood

 

2D 29+1/150 QRD

2D 29+1/150 QRD

The large construction, so it can be used individually. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 830 Hz – 3990 Hz
Dimensions (WxHxD): 150 cm x 150 cm x 11,5 cm
The maximum depth of the slot: 10 cm
Weight: 40 kg
Standard colors: birch. Additional colors in Colors.
Material: plywood, wood.

 

2D 17/100×17 basic QRD

2D 17/100×17 basic QRD

A popular budget construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 505 Hz – 3120 Hz
Dimensions (WxHxD): 100 cm x 100 cm x 17 cm
The maximum depth of the slot: 16 cm
Weight: 25 kg
Standard colors: birch
Material: plywood

 

2D 13+1/90 basic QRD

2D 13+1/90 basic QRD

A popular budget construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of the first reflections behind the speakers, in front of the listener.

Diffusing range: 730 Hz – 2960 Hz
Dimensions (WxHxD): 90 cm x 90 cm x 11,5 cm
The maximum depth of the slot: 10 cm
Weight: 19 kg
Standard colors: birch
Material: plywood

 

Skyscraper 101/101 QRD

Skyscraper 101/101

Diffusing range: 608 Hz – 17200 Hz !!!
Dimensions (WxHxD): 101 cm x 101 cm x 15 cm
The maximum column height: 14 cm
Weight: 50 kg
Standard colors: white/RAL/metallic
Material: plastic

 

Skyscraper 101/101 white version

Skyscraper 101/101 metallic copper and silver versions

Combo

AM 5x1D 17+1_4x2D 7+1 basic A01

Combo

Most of our acoustical elements has the length and height
that are multiples of 30 cm (usually 60 cm).
We therefore recommend to free collating them into the complicated sets,
called the combo by us.
This allows you to:
– obtaining a larger surface of diffusion,
– modify the characteristics and direction of diffusion,
– combining different types of elements (1D and 2D),
– adaptation to specific areas,
– the gradual expansion of owned set.

2D diffusers (QRD)

SONY DSC

2D diffusers

Diffusers, whose construction diffuse sound waves semicircular, in two ways. Recommended especially to place in the points the first reflections behind speakers, in front of the listener.

Lower frequency range corresponds to the depth of the slot and higher frequency – its width.

Number of slots of the diffuser has an impact on the diffusing factor – the more slots means better.

The terminology in the name of the body

The first symbol before the slash indicates number of so called wells.

The second symbol after the slash indicates the approximate width of the body in centimeters.

Additional word basic means budget version (with a thinner frame made with plywood instead of wooden, with narrow choice of colors).

Example: 19+1/120 basic = 19 +1 wells / width of 122.5 cm, a simplified version

2D 41/120 QRD

" columns="3"] 2D 41/120 QRD The large construction, so it can be used individually. Structure reflects sound semicircular, in two ...
read more

2D 23+1/100×20 QRD

2D 23+1/100x20 QRD The medium-sized construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place of ...
read more

2D 7+1/60 QRD

2D 7+1/60 QRD The popular small-sized construction. Structure reflects sound semicircular, in two ways. Recommended especially for setting in place ...
read more

Skyscraper 73/183 wood QRD

Skyscraper 73/183 wood QRD Diffusing range: 314 Hz - 6880 Hz Dimensions (WxHxD): 183 cm x 183 cm x 29 ...
read more

2D 29+1/150 QRD

2D 29+1/150 QRD The large construction, so it can be used individually. Structure reflects sound semicircular, in two ways. Recommended ...
read more
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