1” High Frequency Compression Driver, 1.75” voice coil, 40 W, 107 dB

 

ND2544_copy

KEY FEATURES:

  • 1" Throat diameter
  • 44 mm (1.75 in.) voice coil
  • 80 W Program Power Capacity (2-20 kHz)
  • 107 dB Sensitivity (2-15 kHz)
  • Frequency range 1 - 20 kHz
  • Neodymium magnetic structure

 

 

The ND2544 high frequency compression neodymium driver is small version of ND2545. It features an integral dome and suspension made of special polyester, providing exceptional high output with low distortion and frequency response with good linearity. The reduced weight and price make it preferable for compact 2 way and line array boxes. The voice coil assembly is easily field replaceable without soldering.

 

 

SPECIFICATIONS

Throat diameter
Nominal impedance
Minimum impedance
D.C. resistance
Power capacity (1-20 kHz)
Program Power Capacity (1-20 kHz)
Sensitivity (2-15 kHz)
Frequency range
Recommended crossover
Voice coil diameter
Flux density

25,4 mm (1 in.)
8/16 Ohms
6,50/13.36 Ohms
5,15/10,8 Ohms
40 W
80 W
107 dB
1 - 20 kHz
1,5 kHz or higher 12 dB/oct.min
44 mm (1,75 in.)
1.75 T

MATERIALS OF CONSTRUCTON

Diaphragm
Voice coil material
Voice coil former

sandwich polyester
aluminium
Kapton™

Positive voltage on red terminal moves diaphragm toward the phasing plug

MOUNTING INFORMATION

Overall diameter
Depth
Mounting
Net weight

86 mm
50 mm
2 x M5 holes 180° on 76.2 mm (3 in.) diam
0,86 kg

 

Copyright © 2018 Oberton. All Rights Reserved.
Back to Top