Uxcell Speaker Sound-Absorbing Cotton Polyester Fiber Audio Interior Insulation DIY HIFI Replacement 45x100cm White

Uxcell Speaker Sound-absorbing Cotton Polyester Fiber Audio Interior Insulation DIY HiFi Replacement 45x100cm White

Uxcell Speaker Sound-Absorbing Polyester Fiber Audio Interior Insulation DIY HIFI Replacement 17.71”x39.37” White Features: Speaker sound-absorbing cotton is installed in the speaker to absorb standing from the low frequency. After installing the sound-absorbing cotton, will make the bass clearer and strong.High-Fidelity. The acoustic propagation will make space larger. The amount of sound absorption cotton in a box should be actually. When the bass is smeared, install more sound-absorbing cotton. Otherwise, reduce cotton. It is a sound-absorbing cotton dedicated to speakers, flame retardant and Tips: Because the cotton is soft and elastic, the cotton shape sometimes appears thin when pressed. the thickness is 3cm approximately.