This Is Brand New Aftermarket Behringer Eurolive Driver, Tweeter Diaphragm Used On 25T20A8, 771-60250-48914 25T80A8, H71-60250-48914 Specifications Voice Coil diameter: 1" Voice Coil Flange OD: ~1-3/4" Overall Length: 2.765" Overall width of terminals: 0.925" Impedance: 8 Ohms Weight: 0.04 Lbs We Carry A Full Line Of RCF, Celestion & Eminence 18 Sound Speakers & Drivers If Youre Looking A Particular Model And You Dont See It Here Please Send Us A Message