This subwoofer vibration diaphragm plate is mainly used to enhance the bass and stereo of the speaker, making the tone more outstanding, and is widely used in various types of speakers.

Specifications:
Material: Rubber
Size:
Diameter: 115.5 mm / 4.55 inch
Diagonal Center Hole Distance: 108 mm / 4.25 inch
Mounting hole center width distance: 77 mm / 3.03 inch
Color: Black
Package includes:
2 X Round Woofer Diaphragm