Features:
A low frequency passive radiator membrane vibrating plate for speakers to enhance the effect
premium materials which strength and durability for long-lasting use.
Newly improved radiator, allows you to mass tune passive radiator for the ideal tuning frequency and for extra.
Outstanding tone, better enjoy, bring you a strong.
Suitable for use in a closed cabinet to enhance the , widely used for woofer, loudspeaker, vibrating.

Specifications:
Metal+Rubber
Color: Black
Diameter Unit of Measure: Approx. 160 mm/6.29 inch
Thickness: Approx. 10 mm/ 0.39 inch, 65 Degrees
Mounting Hole: Approx. 144.5 mm/5.68 inch
Inner Diameter: Approx. 98 mm/3.85 inch

Package Includes:
1 Pair 6.5-inch 160mm Bass Membrane

Note:
Bass diaphragm only, other accessories demo in the picture are not included!
Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.