2” High Frequency Compression Driver, 2.85” voice coil, 100 W, 110 dB

 

ND571CT

KEY FEATURES:

  • 2" Throat diameter
  • 72 mm (2.85 in.) voice coil
  • 200 W Program Power Capacity (1-20 kHz)
  • 110 dB Sensitivity (1-5 kHz)
  • Frequency range 0.6 - 15 kHz
  • Neodymium magnetic structure
  • Special anti-corrosion coating

 

PART NUMBER:

ND571CT - 8 Ω  -14120N0308
ND571CT -16 Ω -14120N0316

 

 

The ND571CT is powerful 2 neodymium high frequency compression driver, which features a cotton composite  dome with high damped vented suspension, providing high output with very low distortion. The new cotton composite technology reduces breakup modes and ensures very good Waterfall Response of the driver. This new dome material provides excellent vocal reproduction with clean sounding. The voice coil assembly is easily fielded 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 (1-5 kHz) (horn EV HP640)
Frequency range (horn EV HP640)
Recommended crossover
Voice coil diameter
Flux density

50.8 mm (2 in.)
8/16 Ohms
7.84 / 11.54 Ohms
6.76 / 9.34 Ohms
100 W
200 W
110 dB
0,6 - 15 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

Cotton composite 
CCAW
Kapton™


Positive voltage on red terminal moves diaphragm toward the phasing plug

MOUNTING INFORMATION

Overall diameter
Depth
Mounting
Net weight

130 mm
108.5 mm
4 x M6 on 101,6 mm (4 in.) diameter
2.85 kg

 

 

SERVICE KIT:

Diaphragm assembly:
DA76CT/h-8   part  No: R412800308 for  8 Ω drivers 
DA76CT/h-16  part No: R412800316 for 16 Ω drivers

 


 

  Frequency Response

 

ND571CT 16 1W 1m EVHP640

 ND571CT 16 1W 1mDASBP

 

 ND571Ct 16 Imp

 

 


Download PDF

 

 ND571 dr

 

 

 

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