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4544 Specification

Throat diameter:1" (25.4 mm)Nominal impendance:8 or 16 OhmPower capacity (AES):80 WPeak Power:400 WSensitivity CD Horn 90° x 75°, 1 W / 1 m:113 dBPlane Wave Tube, 1 mW:117 dBMaximal SPL (cont.):132 dB at 80 WFrequency Range:500 - 20000 HzRecommended Crossover:1300 HzVoice Coil Diameter:1.75" (44.4 mm)Magnet Material:FerriteFlux Density (Tesla):1.85Voice Coil Material:Copper Clad AluminumVoice Coil Former:Kapton TMDiaphragm Material:Polyester 4544 Mounting InformationOverall Diameter:mm110Depth:mm47Net Weight:kg1.53 2 x M6 Holes,180° on 76.2 mm Diameter