ISTIQ Noise Control Sdn Bhd
1, Jalan Utarid U5/17, Seksyen U5, Mahsing Integrated Industrial Park, 40150 Shah Alam, Selangor, Malaysia.
+603-7846 5188
+603-7846 5288
+603-7842 7206

Acoustic Diffuser Panel

Acoustic Diffuser Panel


Acoustic Diffuser Panel

ISTIQ Acoustic Diffusers (or diffusors) are used to treat sound aberrations in rooms such as echoes. They are an excellent alternative to sound absorption because they do not remove sound energy, but can be used to effectively reduce distinct echoes and reflections while still leaving a live sounding space.

Compared to a reflective surface, which will cause most of the energy to be reflected off at an angle equal to the angle of incidence, a diffuser will cause the sound energy to be radiated in many directions, hence leading to a more diffusive acoustic space.

It is also important that a diffuser spreads reflections in time as well as spatially. Diffusers can aid sound diffusion, but this is not why they are used in many cases; they are more often used to remove coloration and echoes. ISTIQ Acoustic Diffusers come in many shapes and materials as shown in the photos above. 

For more information:
CALL US NOW for inquiry at +603-7846 5188/+603-7846 5288 (Office) or 011-277 20340 (Whatsapp) or email at

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