ND650

DRIVER

The ND650 is a high frequency performance 2.5-inch diaphragm compression driver with a 1.4-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 polyester design for low distortion. 
Voice coil assembly is designed using high temperature kapton former.

Applications
  • • Perfect driver for professional high performance applications
  • • High power 2-way and multiple way long throw systems
  • • Medium and large format line arrays
  • • Very flexible and easy to crossover
  • • Very good linearity in combination with RCF HF94 and HF64 horns
Part Number
  • • 15129024
Features
  • 2.5-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 700Hz - 20kHz
  • 3-slot optimized geometry phase plug
  • Titanium diaphragm
  • Copper inductance ring for extended response
  • Vented, damped, low distortion suspension system
  • Neodymium magnet assembly
General Specifications
  • Exit Throat Diameter: 35.5 / 1.4 mm/inch
  • Rated Impedance: 8 Ω
  • Power handling capacity continuous program1: 180 W AES
  • Power handling capacity AES2: 90 W AES
  • Sensitivity: 110 dB
  • Frequency Range: 700 Hz ÷ 20000 Hz
  • Diaphragm Material: Pure titanium
  • Suspension Material: Polyester
  • Suspension Design: Flat
  • Minimum Impedance: (at 2.5kHz) 7.5 Ω
  • Voice Coil Diameter: 63.7 / 2.5 mm/inch
  • Voice Coil Material: Edgewound aluminium
  • Voice Coil Former Design: Straight kapton
  • Number of layers: 1 - outside
  • BL Factor: 10.4 T · m
  • Flux Density: 2 T
  • Phase Plug Design: 3 slots
  • Phase Plug Material: Aluminium
  • Magnetics: Neodymium
  • Voice Coil Demodulation: Copper ring
Mounting information
  • Overall diameter: 115 / 4.5 mm/inch
  • Overall height: 46 / 1.8 mm/inch
  • Mounting 4 × 5 mm holes at 90°: 101.6 / 4.0 mm/inch
  • Net weight: 1.8 / 3.9 kg/lbs
Shipping information
  • Package height: 8.5 / / 3.3 mm/inch
  • Package width: 16 / 6.3 mm/inch
  • Package depth: 16 / 6.3 mm/inch
  • Shipping weight: 2.1 / 4.6 kg/lbs