Features
  • 1.75-inch Diaphragm, 1.0-inch Exit Throat
  • 100 watt Continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 2-slot, optimised geometry phase plug
  • Polyimide diaphragm
  • Extremely compact neodymium magnet assembly

The ND340 is a high performance neodymium compression driver with a 1.0-inch exit throat. The diaphragm is precision formed from polyimide. The 1.75” voice coil assembly use high temperature Kapton former, edge wound copper clad aluminum wire and assembled using advanced, specially formulated adhesives.

Part number:

15129054
ND340
8ohm

Specifications
General specifications
Exit Throat Diameter
1.0 inch / 25 mm
Related Impedance
8 ohm
Program Power (watt)
100 W
Power handling capacity
50 W
Sensitivity
109 dB
Frequency range
1200 - 20000 Hz
Suspension Design
Flat
Minimum Impedance (ohm)
6.50 ohm
Voice Coil Diameter
1.75 inch / 44 mm
Voice Coil Former Design
Straight - Kapton
Number of layers
1
Kind of layers
outside
Flux Density
1.9 T
Phase Plug Design
2 slot
Thiele - small parameters
Bl factor (Bl) (T x m)
7.90 T x m
Mounting information
Overall diameter
76 mm / 2.99 inches
Overall height
39 mm / 1.54 inches
Mounting
4 x 5 mm threaded holes at 90°
Standard compliance
Safety agency
CE compliant
Size
Weight
0.63 kg / 1.39 lbs
Shipping information
Package Height
65 mm / 2.56 inches
Package Width
95 mm / 3.74 inches
Package Depth
97 mm / 3.82 inches
Package Weight
0.81 kg / 1.79 lbs
Downloads
SPECIFICATIONS
PDF
897 KB
19-02-2024
DRAWINGS
DXF
1.3 MB
22-01-2024
PDF
306 KB
22-01-2024