Speaker Cone Drum Paper 0.8 Inch Inner Diameter Paper Subwoofer Cone Drum Paper with Rubber Surround for 3 Inch Speakers

Feature: 1. Size Specification: The outer Diameter of speaker cone drum paper is 75mm, inner Diameter is 20mm, height is 16mm, the size is accurate. 2. Premium Material: Paper speaker drum is made of premium paper. The sealed round edges are strong enough to resist scratching and stretching, blocking dirt and protecting the coils. 3. Working Principle: Speaker cone with rubber surround (diaphragm) is the front of the speaker. When the coil moves back and forth, the driving cone vibrates like a drum skin, emitting sound and entering the air. 4. Improve Performance: Paper speaker cone has a smoother high frequency roll off, but the paper cone can absorb moisture from the air, which changes its mass and damping characteristics. 5. Application: Subwoofer cone drum paper for 3 inch speakers with 2 paper cover, used after installation, easy to install, no complicated steps or tools. Specification: Item Type: Speaker Cone Drum Paper Material: Rubber, Paper Product Size: Outer Diameter: Approx. 75mm 3in, Inner Diameter: Approx. 20mm 0.8in, Height: Approx. 16mm 0.6in. Package List: 1 x Speaker Cone Drum Paper2 x Paper Cover Note: Manual measurement, please allow some errors.