RCF ND850 High Performance Compression Driver

RCF ND850 High Performance Compression Driver

£225.00
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Description

The ND850 2.0 is a high performance 3.0-inch diaphragm compression driver with a 2-inch exit throat featuring several state-of-the-art technologies. The diaphragm is precision formed from pure titanium. The suspension is based on a vented and damped design in order to provide low distortion. Voice coil assembly is designed using high temperature Kapton former.

Features

  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
  • Ceramic Magnet Assembly
  • Copper inductance ring for extended response
  • Vented, damped, low distortion suspension system

Specifications

  • Exit Throat Diameter: 50 / 2.0 mm/inch
  • Rated Impedance: 8 Ω
  • Power handling capacity continuous program*: 220 W AES
  • Power handling capacity AES**: 110 W AES
  • Sensitivity: 109 dB
  • Frequency Range: 500 Hz - 20000 Hz
  • Diaphragm Material: Pure titanium
  • Suspension Material: Polyester
  • Suspension Design: Flat
  • Minimum Impedance: (at 3.5kHz) 8.5 Ω
  • Voice Coil Diameter: 74.4 / 3.0 mm/inch
  • Voice Coil Material: Edgewound aluminium
  • Voice Coil Former Design: Straight kapton
  • Number of layers: 1 - outside
  • BL Factor: 12.3 T · m
  • Flux Density: 1.9 T
  • Phase Plug Design: 3 slots
  • Phase Plug Material: Composite
  • Magnetics: Ceramic Voice Coil
  • Demodulation: Copper ring

Mounting information

  • Overall diameter: 180 / 7.1 mm/inch
  • Overall height: 88 / 3.5 mm/inch
  • Mounting 4 × 5 mm holes at 90°: 101.6 / 4.0 mm/inch
  • Net weight: 5.5 / 12.1 kg/lbs