HD150Fe Screw-On Compression 1" Driver 275 Watts (8-ohms)

Features: Throat Diameter: 1" inch Nominal Impedance: 8 Ohm D.C. Resistance: 6 Ohm RMS Power: 137.5 W Max Power: 275 W Sensitivity (1w/1m): 96dB +/- 3 dB Frequency Range: 2,000 - 18K Hz Recommended Crossover: 2K Hz or Higher 12dB/oct Voice Coil Diameter: 1" inch Magnet Dimension: 3-5/32 x 19/32" inch Materials: Diaphragm: Phenolie Voice Coil Wire: CCAW Voice Coil Diameter: Kapton Magnet: Ferrite Mounting Information: Overall Diameter: 3-5/32" inch Depth: 2-3/8" inch Mounting: M34 threaded Net Weight: 0.7Kg (~1.54 lb)