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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