1. MATERIAL: The paper speaker cone drum is made of high grade paper, strong enough to resist scratch and stretch, a sealed round would block the dirt and the coil.
2. WITH RUBBER SURROUND: The speaker cones with rubber surround(diaphragm) is a front part of the loudspeaker. When the coil moves forward and back, drives the cone like a drum skin vibrating to make sound and into the airs.
3. MULTIFUNCTION: The drum paper has a smoother high frequency roll off, but the paper cone can absorb from the air, changing its mass and damping characteristics.
4. PRODUCT SIZE: 5 inch paper speaker cone subwoofer cones drum paper with Outer diameter: 75mm/3.0in; inner diameter: 20mm/0.8in; depth: 16mm/0.6in.
5. WIDELY USED: The cone is at the front part of the loudspeaker. Paper speaker cone drum paper is suitable for 3 inches speaker.

Specification:
Item Type: Speaker Cone Drum Paper
Material: Rubber, Paper
Product Size: Outer Diameter: Approx. 75mm/3.0in; Inner Diameter: Approx. 20mm/0.8in; Depth: Approx. 16mm/0.6in

How to Use:
Install and use

PackageList:
1 x Speaker Cone Drum Paper
2 x Paper

Notice:
All data are measured manually, and there are certain errors in the measurement results.