Check the listing for details. Replacement Diaphragm For FANE CD130 Compression Driver 34.4mm. Condition: New. Listed at 24.95 USD. This Brand NEW Aftermarket Replacement Diaphragm For Fane CD130 Driver.This Is Also Use On Many Drivers & Tweeters (Voice Coil) 34.4 mm or 1.35". Also For Behringer, Gemini, Cerwin Vega Harbinger ASP 12 & 15 And Many Others Drivers. Please Do Not Be Confused With Mackie SRM 450 (44.4 mm or 1.75"). It Looks Similar. This One Is Smaller.SPECS : Overall Diaphragm Diameter: 2.56" (65mm)Voice Coil Diameter: 1.35" (34.4mm) Impedance: 8 ohmsWe Carry A Full Line Of RCF, Celestion & Eminence 18 Sound & Many More BrandsSpeakers & DriversIf You're Looking A Particular Model And You Don't See It Here Please Send Us A Message FREE SHIPPING ONLY In the Lower 48 States.Most Orders Placed Before 3PM and Paid thru' PayPal Are Shipped The Same Day; Monday to Friday.