Speaker Cotton Insulation Bass Filler DIY 40x100cm White Self-Adhesive Seal Weather Strips Specification:Material: Iron

Specification:Material: Iron

high wear resistance and long service life

then get underneath the sink to tight the bottom screw

1-inch (L*W)

Shape: Rod

Speaker Cotton Insulation Bass Filler DIY 40x100cm White Self-Adhesive Seal Weather Strips Specification:Material: IronSpecifications: Size: 40x100cm 15. 75''x39. 37''(W*L) Color: White Features: Speaker sound absorbing cotton is installed in the speaker to absorb standing waves from the low frequency of the cabinet. After installing the sound absorbing cotton, will make the bass clearer and strong. The acoustic propagation will make space larger. The amount of sound absorption cotton in a box should be tested actually. When the bass is smeared, install more sound