Overview1.75-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 Specifications
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.
Features 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
Diaphragm Material : Polyimide
Suspension Material : Polyimide
Suspension Design : Flat
Minimum Impedance (ohm) : 6.50 ohm
Voice Coil Diameter : 1.75 inch / 44 mm
Voice Coil Winding Material : Edgewound Aluminum
Voice Coil Former Design : Straight - Kapton
Number of layers : 1
Kind of layers : outside
Flux Density : 1.9 T
Phase Plug Design : 2 slot
Phase Plug Material : PP Composite
Magnetics : Neodymium
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
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
