Super Diffusion



Acoustic lens is a product designed with a single purpose in mind – to remove the backwave of the speakers within the car door. This product alone can significantly improve the car speaker performance for true car audio fanatics.


1 box of Super Diffusion Acoustic Lens = 2 pcs of acoustic lens


An elastic triple-layered multi-functional acoustic lens, based on bitumen saturated polyurethane foam


Acoustic lens is meant to be installed directly behind the speaker, in the car door or any other area. Lens comes with a self-adhesive glue layer protected by a paper sheet. The surface to which the lens is installed needs to be cleaned of any dirt or dust and de-oiled if needed to ensure good glue adhesion

Technical Specifications

Super Diffusion (PDF)

Additional information

Weight 0.36 kg
Dimensions 23.5 × 20 × 4 cm