1.4” High Frequency Compression Driver, 2.85” voice coil, 75 W, 109.5 dB

 

ND3671_copy

KEY FEATURES:

  • 1.4" Throat diameter
  • 72 mm (2.85 in.) voice coil
  • 150 W Program Power Capacity (1-20 kHz)
  • 110 dB Sensitivity (2-15 kHz)
  • Frequency range 0.8 - 16 kHz
  • Neodymium magnetic structure

 

PART NUMBER:

ND3671 - 8 Ω : 14114N1208
ND3671-16 Ω : 14114N1216

 

 

The ND3671 is powerful 1.4" neodymium driver features an integral dome and suspension made of special polyester, providing exceptional high output with low distortion and frequency response with high linearity. The voice coil assembly is easily field replaceable without soldering. It is designed for a wide variety of applications in high quality, high power professional reinforcement systems and stage monitors.

 

 

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

36 mm (1.4 in.)
8/16 Ohms
7.8/12 Ohms
6.5/10 Ohms
75 W
150 W
110 dB
0,8 - 16 kHz
1 kHz or higher 12 dB/oct.min
72 mm (2,85 in.)
1.95 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

130 mm
68 mm
4 x M6 on 101,6 mm (4 in.) diameter
2,57 kg

 

SERVICE KIT:

Diaphragm assembly:
DA75-8   part No: R412800108 for  8 Ω drivers 
DA75-16 part No: R412800116 for 16 Ω drivers

 


 

Frequency Response

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Download PDF

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