RCF NDT995 Exit: 1.4" 140W rms, 280W program. 110dB, 0.5-20KHz -Titanium
RCF NDT995 Exit: 1.4" 140W rms, 280W program. 110dB, 0.5-20KHz -Titanium
SKU: NDT995
Available options

Description
RCF NDT995 Exit: 1.4" 140W rms, 280W program. 110dB, 0.5-20KHz -Titanium
The 4-inch pure titanium dome NDT995 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 with a copper demodulation ring to reduce harmonic and intermodulation distortion. The 4" class-leading design utilizes a Kapton former, inside-outside ultralight edge wound aluminum wire and a 4-slot phase plug to deliver minimum distortion across its operating bandwidth. The high sensitivity at 110 dB, 280 Watts continuous power handling at 8 ohms, and very low recommended crossover point from 650 Hz make it ideal for integration with waveguides in two-way high-powered systems.
Features
- 4.0 inch, Titanium dome, polyimide surround
- 280W continuous program power handling @ 8O
- Frequency range: 500Hz - 20kHz
- Kapton former, inside/outside edge wound aluminum voice coil
- 4-slot optimized geometry phase plug
- Copper inductance ring for extended response
- Low recommended crossover point
Specifications
General specifications
- Exit Throat Diameter : 1.4 inch / 36 mm
- Related Impedance : 8 ohm
- Program Power (watt) : 280 W
- Power handling capacity : 140 W
- Sensitivity : 110 dB
- Frequency range : 500 - 20000 Hz
- Diaphragm Material : Pure Titanium
- Suspension Material : Polyimide
- Suspension Design : Flat
- Minimum Impedance (ohm) : 8.50 ohm
- Voice Coil Diameter : 4.0 inch / 102 mm
- Voice Coil Winding Material : Edgewound Aluminum
- Voice Coil Former Design : Direct Drive Kapton
- Number of layers : 1
- Kind of layers : inside/outside
- Flux Density : 2.0 T
- Phase Plug Design : 4 slot
- Phase Plug Material : Aluminum
- Magnetics : Neodymium
- Voice Coil Demodulation Ring : Copper
Thiele - small parameters
- Bl factor (Bl) (T x m) : 17.60 T x m
Mounting information
- Overall diameter : 146 mm / 5.75 inches
- Overall height : 55 mm / 2.17 inches
- Mounting : 4 x 6 mm threaded holes at 90°
Standard compliance
- Safety agency : CE compliant
Shipping information
- Package Height : 79 mm / 3.11 inches
- Package Width : 169 mm / 6.65 inches
- Package Depth : 171 mm / 6.73 inches
- Package Weight : 2.92 kg / 6.44 lbs