This is a Brand NEW Aftermarket Replacement Diaphragm Use On Many Drivers & Tweeters. 
For 
Behringer,Gemini,Harbinger,Cerwin Vega And Many Others.
Voice Coil - 1.35"(34.4 mm) @ 8 ohm A Universal Tweeter Diaphragm.
  
Not To Be Confused With Mackie SRM 450 (44.4 mm or 1.75")
 It Looks Similar. This One Is Smaller.
 
                                                        
 Voice Coil Dia.  (34.5mm Universal  )
 Dome  material Titanium
 Impedance 8 Ω
 Coil wire  ALR
 Overall Dimension  62.5 mm（+/- mm)
 Total length  83 mm
 Install dimension  72 ±1 mm 
 Origin of goods China
 Package include 1 pc 

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