RCF N850 Driver

The N850 is a high quality 3-inch diaphragm compression driver with a 2-inch exit throat. The diaphragm is precision formed from 0.05mm thick pure titanium. The suspension is based on Mylar vented design. The front aluminium adaptor guarantee a very smooth transition from the phase plug to 2-inch output interface. Features3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver180W continuous program power handlingFrequency range: 500Hz - 20kHz3-slot optimized geometry phase plugAluminium rear cover and front adaptorCopper inductance ring for extended responseVented suspension systemSpecificationsExit Throat Diameter: 50.8 / 2.0 mm/inchRated Impedance: 8 ΩPower handling capacity continuous program1: 180 W AESPower handling capacity AES2: 90 W AESSensitivity: 109 dBFrequency Range: 500 Hz · 20000 HzDiaphragm Material: Pure titaniumSuspension Material: MylarSuspension Design: RadialMinimum Impedance: (at 3.5kHz) 8.8 ΩVoice Coil Diameter: 74.4 / 3.0 mm/inchVoice Coil Material: Edgewound aluminiumVoice Coil Former Design: Straight kaptonNumber of layers: 1 - outsideBL Factor: 12 T · mFlux Density: 1.85 TPhase Plug Design: 3 slotsPhase Plug Material: CompositeMagnetics: CeramicVoice Coil Demodulation: Copper ringOverall diameter: 180 / 7.1 mm/inchOverall height: 95 / 7.3 mm/inchMounting 4 ? 5 mm holes at 90°: 101.6 / 4.0 mm/inchNet weight: 4.7 / 10.3 kg/lbs