Professional Voice Coil for Audio Professional -Tweeter Speakers Props

Material:Titanium Film
Model Number:B2RD4NB401205
Item Type:Shell
Origin:Mainland China
Sound Film Material:Titanium Film
Coil Material:Copper Round Wire

Features:
OOTDTY
Distance from center of column: 124mm / 4.88 '' (approx) Aluminum Diameter: 86mm / 3.38 '' (Approx) Balloon Top Height: 9.5mm / 0.20 '' (approx) Outside Diameter 109mm / 4.29 '' (Approx)
Sound film material: for TITANIUM film
Coil material: copper round wire
Spool Diameter: 75mm 74.5mm / 2.95 '' (approx)
Quantity: 1 Pc
The pattern around the for TITANIUM film is random, please do not place an order if you mind.
Specifications:
Sound film material: Film
Coil material: Copper Round Wire
Color: as pictures
Coil diameter: 75mm74.5mm/2.95''(approx.)
Column center distance: 124mm/4.88''(approx.)
Aluminum diameter: 86mm/3.38''(approx.)
Ball top height: 9.5mm/0.20''(approx.)
Outer diameter 109mm/4.29''(approx.)
Quantity:1Pc
Package Includes:
1 x Treble Voice Coil Reel
(other accessories demo in the picture is not included.)
Note:
No retail package.
Transition: 1cm=10mm=0.39inch
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!