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RCF N 850

RCF N 850

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.

More Information

  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
  • Aluminium rear cover and front adaptor
  • Copper inductance ring for extended response
  • Vented suspension system

Technical Specification

  • Exit Throat Diameter:2.0 inch / 51 mm
  • Related Impedance:8 ohm
  • Program Power (watt):180 W
  • Power handling capacity:90 W
  • Sensitivity:109 dB
  • Frequency range:500 - 20000 Hz
  • Diaphragm Material:Pure Titanium
  • Suspension Material:Mylar
  • Suspension Design:Radial
  • Minimum Impedance (ohm):8.80 ohm
  • Voice Coil Diameter:3.0 inch / 76 mm
  • Voice Coil Winding Material:Edgewound Aluminium
  • Voice Coil Former Design:Straight - Kapton
  • Number of layers:1
  • Kind of layers:outside
  • Flux Density:1.8 T
  • Phase Plug Design:3 slot
  • Phase Plug Material:PP Composite
  • Magnetics:Ceramic
  • Voice Coil Demodulation Ring:Copper
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