PRECISION TRANSDUCERS

ND650

DRIVER
  • 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
Where to buy
Features Specifications Downloads
Where to buy
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

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.

Part number:

15129024
ND650
8ohm

15129036
ND650
16ohm

Specifications
General specifications
Exit Throat Diameter
1.4 inch / 36 mm
Related Impedance
8 ohm
Program Power (watt)
180 W
Power handling capacity
90 W
Sensitivity
110 dB
Frequency range
700 - 20000 Hz
Suspension Design
Flat
Minimum Impedance (ohm)
7.50 ohm
Voice Coil Diameter
2.5 inch / 63 mm
Voice Coil Former Design
Straight - Kapton
Number of layers
1
Kind of layers
outside
Flux Density
2.0 T
Phase Plug Design
3 slot
Thiele - small parameters
Bl factor (Bl) (T x m)
10.40 T x m
Mounting information
Overall diameter
115 mm / 4.53 inches
Overall height
46 mm / 1.81 inches
Mounting
4 x 6 mm threaded holes at 90°
Size
Weight
1.88 kg / 4.14 lbs
Shipping information
Package Height
63 mm / 2.48 inches
Package Width
142 mm / 5.59 inches
Package Depth
144 mm / 5.67 inches
Package Weight
2.02 kg / 4.45 lbs
Downloads
SPECSHEETS
SPECSHEET - ENG
PDF
490 KB
19-02-2024
DRAWINGS
LINE ART 3D
ZIP
715 KB
22-01-2024