3000 # Black speaker sound-absorbing cotton Sound-absorbing cotton Sound insulation cotton Thick sound-absorbing cotton
3000 # Black speaker sound-absorbing cotton / Sound-absorbing cotton / Sound insulation cotton / Thick sound-absorbing cotton
Product Type: Speaker Sound-absorbing Cotton
Manufacturer Part Number: YBI100005
Country Of Origin: China
Unit Type: PC (0.25 M X 1.05 M)
Popular Color: Black
Material: Sound-absorbing cotton
Package Weight: 180 g / pc
Sound-absorbing cotton width is 1.05 meters has been set up, buy 1 pc is 0.25 * 1.05 meters, Enter the number 2 is 0.25 +0.25 = 0.5 or 0.5 x 1.05 m, Enter the number 3 is 0.25 +0.25 +0.25 = 0.75 or 0.75 X 1.05 m, and so on.
Speaker sound-absorbing cotton
Key Product Features
Speaker sound-absorbing cotton, is mounted on the inside of the speaker, to absorb low frequency standing waves lead out of the box except; standing in the speaker often tailing bass, a bass drum that pop buzzing after trailing impact so that the low-frequency noise, general manufacturers to cost-based production sound, sound-absorbing cotton outside the box which gave the province can not see or use extremely small. After absorbing cotton fitted so clear and powerful bass without blur, sound absorption cotton packed in boxes seeing is to make space narrowing, but the actual acoustic propagation is to make the space becomes large, a box of how much sound-absorbing cotton to debug as Lord, when that bass vague tailing to install more, if necessary to reduce the bass a little more quantitative, commissioning and in clear and powerful bass at low volume a lot as well.
1 X Black speaker sound-absorbing cotton ( The area is 0.25 M X 1.05 M)