Attached to the inner wall of the speaker, which can absorb the multiple harmonics generated by the speaker cabinet and enhance the Bass effect, making the bass clean and powerful.
Description
Speaker-specific sound-absorbing cotton,made of high-density polyester fiber composite material,non-toxic, environmentally friendly and flame retardant.
Attached to the inner wall of the speaker,absorb the multiple harmonics generated by the speaker cabinet and enhance the Bass effect,making the bass clean and powerful.
Filling the sound absorbing cotton can increase the equivalent volume by about 20%, and significantly improve the low frequency elasticity