Focal BAM XXXL acoustic insulation (3.0 m²)

Focal BAM XXXL acoustic insulation KIT (3,0m²).

3 technical materials, 3 strategic functions
This acoustic insulation kit is completing and essential to a quality car audio installation. 
From its use depends optimum acoustic rendering of speakers, amplifiers and installed accessories. 
Technical materials made of honeycombed damping material, an Aluminum sheet and a viscoelastic complex (Butyl). 
Honeycombed damping material 
Just like the acoustic foam inside a loudspeaker, the honeycombed damping material attenuates the speaker back wave and thus increases the speaker performance. 
Aluminum sheet 
Aluminum provides rigidity to the Butyl/foam couple. This rigidity also permits the easy laying of BAM in difficultlocations. 
Viscoelastic complex 
Self-adhesive, the Butyl complex absorbs the vibrations of the surface with which it’s in contact. It highly attenuates the outside noise that gets inside the car.

Size: 0.5 x 6.0 m., packaging 1 sheets.
Weight: 9.9 kg. (3.3 kg/m2).