Eminence Supertweet APT80 3.4 x 3.4 Inches Horn Flare

Dispersion: 80 degree conical dimensions: 3.4x3.4, 87mm x 87mm cut-out: 3.15, 80mm depth: 2.9, 73.6mm weight: 1.6lbs, 727g replacement driver apt:50 throat size 1", 25.4mm nominal impedance* 8 ohms power rating** 35w @ 3.5khz free air resonace 2.1khz usable frequency range 3.5hz-20khz sensitivity*** 104.7db (1w/1m across 3.5khz-20khz) magnet weight 7.75oz, 0.22kg voice coil diameter 1" / 25.4mm thiele & small parameters dc resistance (re) 6.3 coil inductance (le) 1.5mh mounting info overall diameter 2.75", 70mm mounting holes diameter mounting holes b.C.D. mounting thread use apt horn or adaptor depth 2.53", 64.3mm weight 1.65 lbs, 0.75 kg materials of construction diaphragm material phenolic magnet composition ferrite [single]

Dispersion: 80 Degree Conical Package Dimensions: 19.812 L x 11.43H x19.812Wcentimeters Country of Origin: China 80 Conical