57 mm Diagonal Aperture Speaker DIY Accessories Spare Parts

Origin:Mainland China
Certification:NONE
Power::50W
Frequency::2500-20KHz
Sensitivity::91db + -2db
Material::ABS

and
OOTDTY
Features:
Handles extreme heat and maintain its structural integrity for long life out of your speakers.
Protects the voice coil and provide the optimal sound each and every for .
Speaker only, other accessories demo in the picture are not included!
Specification:
Power: 50W
Frequency: 2500-20KHz
Sensitivity: 91db + -2db
Material: ABS
Color: Black
Size: One Size
Diameter: 97mm/ 3.82in
Hole Diameter: 82mm/ 3.23in
Diagonal Aperture: 57mm/ 2.24in
Height: 50mm/ 1.97in
Quantity: 1 Set
Note:
1.No retail package.
2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Includes:
2 Pcs x Speaker