Internal diameter: 34.4mm / 34.5mm
External diameter: 62.5mm
Overall length:83mm±1mm
Install dimension:72mm±1mm
Dome Material: Titianium
Coil wire: CCAW
Packing: 2pcs
This Aftermarket Replacement Diaphragm Use On Harbinger ASP 12 & 15 Driver and Many Drivers & Tweeters (Voice Coil) 34.4 mm or 1.35"
For Behringer, Gemini, Harbinger Cerwin Vega And Many Others