Replacement Diaphragm for P-Audio BMD-440 BMD-450 blue titanium aluminium

Mackie Tweeter Driver Horn Diaphragm

Specs:

Overall Diameter – 2.78″ 

Length – 4.18″ 

Voice Coil Diameter – 1.75″ – 44.4 mm

DCR – 6.7 ohm

Impedance – 8 ohm