Ref: SKAB002

Sound absorbing panels with a classic design, panels of 60 x 60cm (thickness of 62mm).

Boxes of 8 units to cover up to 2.88 m2.

ZHFR acoustic foam in charcoal grey, self-extinguishing, E-d0 (EN 13501-1).

VAT included


What are they?

SAHA panels are simple but effective sound absorbers; they enable a multitude of aesthetic patterns and combinations to be created; their possibilities make them particularly interesting for treating primary reflections and reducing/controlling echo; this product helps solve the most common acoustic anomalies (flutter-echo, high-reverberation, lack of intelligibility...).

They are made with our special ZHFR acoustic foam, with an improved porosity coefficient to obtain high performance in sound absorption. The generous panel thickness (62mm) along with the classic profiles, which increase their effective absorption surface by 43%, produces a high-performance cost-effective sound absorber.

... inspiration

The design is based on simplicity and effectiveness in which the SAW wave makes it possible to obtain a larger apparent surface with the same space; a unique profile that is reminiscent of the singular physiognomy of the industrial buildings in our region.

What is the application used for?

It is used as soundproofing treatment in music studios and for controlling reverberation and primary reflections and reducing echo and resonance waves in rooms.

They are a basic part of the sound kits; along with the bass traps, they create high-balanced acoustic performance sets.
Absorption treatment for: control rooms, recording rooms, rehearsal rooms, vocal booths, radio/TV broadcasting studios, home cinema...

What is their format?

  • Panels measuring: 600mm x 600mm x thickness of 62mm
  • Boxes of: 8 units. - area coverage = 2.88 m2
  • Normal packaging: 62cm x 62cm x 33cm (0.13m3 / 4 Kg.)

How much do I need?

The following table gives a guide of the estimated reverberation time depending on the size of the room and the number of panels installed.

Reverberation time using Saha
  correct   acceptable**   excess / low
RT60 at 1kHz
Room without treat. *SKAB002
8 uts. panel
4m2 -- h=2.5m 1.29 0.43
6m2 -- h=2.5m 1.50 0.59
9m2 -- h=2.5m 1.77 0.80

* The results are obtained by estimation in a standard room with the following finishes: plaster walls and plaster ceiling, parquet floor, one window and a wooden door.

** The 'acceptable' result is suitable for rooms that contain additional furniture (curtains, carpets, bookcases, chairs with fabric upholstery, sofas...)

Physical properties

Technical Drawing

Description: Broadband acoustic absorber
Material: ZHFR acoustic foam
Composite: Flexible open-cell polyurethane
Colour: Charcoal grey
Density: 28 Kg/m3 (ISO 845)
Porosity: 3.5 L/min (ISO 4638)
Resilience: 40 % (ISO 8307)
Fire Rating:
  • Self-extinguishing (UNE 53127)
  • E-d0 (UNE-EN 13501-1)
Technical Drawing panel Saha

Sound absorption

Absorption coefficients in octave bands (ISO 354):

125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz
0.16 0.34 0.66 0.90 0.90 0.97

* absorption coefficients in third octave are available in the data sheet.

Global coefficients:

NRC 0.70 [ASTM C423]
SAA 0.70 [ASTM C423-09a]
α mid 0.82 [DB-HR]
α w 0.65(MH)
Class C [ISO 11654]