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PRECISION TRANSDUCERS

ND3020-T3

DRIVER
  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • Direct Drive Voice Coil Assembly
Support
Features Specifications Downloads
Support
Features
  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • Direct Drive Voice Coil Assembly
  • 3-slot optimized geometry phase plug
  • Aluminium rear cover featuring an advanced vented fin heat dissipation design
  • Copper inductance ring for extended response
  • Vented, damped, low distortion, variable profile suspension system

The ND3020-T3 is a high frequency performance 3-inch diaphragm compression driver with a 2-inch exit throat featuring several state of the art technologies. The diaphragm and suspension are precision formed from 0.05mm thick pure titanium. The suspension is based on an innovative design using progressive parabolic semi circles.

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Part number:

15120009
ND3020-T3

Specifications
General specifications
Exit Throat Diameter
2.0 inch / 51 mm
Related Impedance
8 ohm
Program Power (watt)
220 W
Power handling capacity
110 W
Sensitivity
109 dB
Frequency range
500 - 20000 Hz
Suspension Design
Progressive
Minimum Impedance (ohm)
9.30 ohm
Voice Coil Diameter
3.0 inch / 76 mm
Voice Coil Former Design
Direct drive - Nomex
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)
13.10 T x m
Mounting information
Overall diameter
139 mm / 5.47 inches
Overall height
100 mm / 3.94 inches
Mounting
4 x 5 mm threaded holes at 90°
Size
Weight
3.2 kg / 7.05 lbs
Shipping information
Package Height
125 mm / 4.92 inches
Package Width
200 mm / 7.87 inches
Package Depth
175 mm / 6.89 inches
Package Weight
3.45 kg / 7.61 lbs
Downloads
SPECSHEETS
SPECSHEET - ENG
PDF
552 KB
19-02-2024