Sell Btsg 75.5mm / 74.5mm Audio Drive Speaker Titanium Film Treble Ring Reel Treble Accessory best price

Specifications: Sound film material: titanium film Coil material: copper wire Color: figure Coil diameter: 75mm (74.5mm)/2.95 ''(approx.) Column center distance: approximately 124mm/4.88 inches Aluminum diameter: 86mm/3.38 '(approx.) Ball top height: 9.5 mm/0.20 '(approx.) External diameter 109mm/4.29 inch (approx.) Number: 1 Note: There is no retail packaging. Transition: 1cm = 10mm = 0.39 inch Allow errors of 0-1 cm due to manual measurements. Please make sure you don't mind before bidding. Because of differences between different monitors, the picture may not reflect the actual color of the project. Thank you! The package includes: 1 x x high-pitched coil disk (excludes Other parts demonstration in the picture.)