The 3-inch pure titanium dome NDT895 compression driver focuses on maximizing linearity, precision and long-term reliability. It is mainly suitable for professional line arrays and point source applications. Its motor structure features a high-flux density neodymium magnet assembly and reinforcing ribs on the dome for enhanced breakup behavior. The 3" class-leading motor design utilizes a Kapton former, ultralight edge wound aluminum wire, a 3-slot phase plug, and a copper ring design to deliver exceptional power handling, sensitivity, and low distortion across its operating bandwidth. The high sensitivity at 109 dB, 240 Watts continuous power handling at 8 ohms, and very low recommended crossover point from 700 Hz make it ideal for integration with waveguides in two-way high-powered systems.
FeaturesRCF NDT895
RCF NDT895
Overview3.0-inch, Titanium dome, polyimide surround 240W continuous program power handling @ 8O Frequency range: 500Hz - 20kHz Kapton former, edge wound aluminum voice coil 3-slot optimized geometry phase plug Copper inductance ring for extended response Low recommended crossover point High-flux density neodymium magnet Specifications
General specifications
Exit Throat Diameter : 1.4 inch / 36 mm
Related Impedance : 8 ohm
Program Power (watt) : 240 W
Power handling capacity : 120 W
Sensitivity : 109 dB
Frequency range : 500 - 20000 Hz
Diaphragm Material : Pure Titanium
Suspension Material : Pure Titanium
Suspension Design : Double Roll
Minimum Impedance (ohm) : 7.00 ohm
Voice Coil Diameter : 3.0 inch / 76 mm
Voice Coil Winding Material : Edgewound Aluminum
Voice Coil Former Design : Direct Drive Kapton
Number of layers : 1
Kind of layers : outside
Flux Density : 2.0 T
Phase Plug Design : 3 slot
Phase Plug Material : Aluminum
Magnetics : Neodymium
Voice Coil Demodulation Ring : Copper
Thiele - small parameters
Bl factor (Bl) (T x m) : 13.00 T x m
Mounting information
Overall diameter : 115 mm / 4.53 inches
Overall height : 49 mm / 1.93 inches
Mounting : 4 x 6 mm threaded holes at 90°
Standard compliance
Safety agency : CE compliant
Shipping information
Package Height : 63 mm / 2.48 inches
Package Width : 142 mm / 5.59 inches
Package Depth : 144 mm / 5.67 inches
Package Weight : 1.6 kg / 3.53 lbs