1" Throat Bolt-On Compression Driver, 8 Ohm, 80 Watt Eminence PSD:2002 1" exit driver features a Polyimide former and titanium diaphragm. This 8 ohm model is compatible with 2-bolt and 3-bolt horn lenses. Also available in 16 ohms, as well as 1-3/8"-18 TPI screw-on versions.Specifications: SPECIFICATION Throat Size: 1", 25.4mm Nominal Impedance*: 8 ohms Power Rating**: 80W (AES) Free Air Resonace: 0.54kHz Usable Frequency Range: 1200Hz-20kHz Sensitivity***: 106.1dB Magnet Weight: 34oz, 0.96kg Voice Coil Diameter: 2" / 51mm THIELE & SMALL PARAMETERS DC Resistance (Re): 6.1 MOUNTING INFO Overall Diameter: 5.25", 133.4mm Mounting Holes Diameter: 2X 1/4-20 or 3x M6 Mounting Holes B.C.D.: 3.00 in. 76.2mm or 2.25 in. Mounting Thread: N/A Depth: 2.2", 55.9mm Weight: 5 lbs, 2.27 kg Volume: 30.76 ", 0.5 liters MATERIALS OF CONSTRUCTION Diaphragm Material: Titanium Magnet Composition: Ferrite
