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RCF NDT995 Compression Driver 4" Titanium Dome | 8 Ohm

RCF NDT995 Compression Driver 4" Titanium Dome | 8 Ohm

SoundPro Item: 205452 | Part Number: NDT995

Regular price $519.00
Regular price $749.00 Sale price $519.00
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MSRP: $749.00 | MAP: $519.00

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  • Pure Titanium Dome With Polyimide Surround For Low-Distortion High-Frequency Reproduction
  • Neodymium Motor With Copper Demodulation Ring Reduces Harmonic And Intermodulation Distortion
  • 4-Slot Aluminum Phase Plug Optimizes Wavefront Coherence Across The Operating Band
  • Edgewound Aluminum Voice Coil On Kapton Former Minimizes Moving Mass For Extended Response
  • Low Recommended Crossover Point Broadens Compatibility With Two-Way System Designs
  • CE Compliant Construction Meets Professional Installation And Touring Safety Standards

The RCF NDT995 is a professional-grade 4-inch compression driver engineered for system integrators and cabinet builders working on high-powered line arrays and point source installations. Its pure titanium dome and polyimide surround deliver low-distortion HF reproduction across a wide operating bandwidth, making it a reliable choice for long-throw touring rigs, installed large-venue arrays, and two-way active systems where thermal and mechanical reliability under sustained load is non-negotiable.

The neodymium motor assembly operates at a flux density of 2.0 T and incorporates a copper demodulation ring that directly reduces harmonic and intermodulation distortion at the motor level. An inside-outside ultralight edgewound aluminum voice coil on a direct-drive Kapton former keeps moving mass low, which supports the driver's extended high-frequency response. The 4-slot aluminum phase plug geometry minimizes phase anomalies across the operating band. A low recommended crossover point and a 1.4-inch exit throat make the NDT995 broadly compatible with commercial waveguides and horns designed for high-power two-way applications.

For system designers sourcing replacement or OEM drivers for cabinets originally built around RCF transducer technology, or for integrators specifying components for custom enclosures, the NDT995 offers a validated, CE-compliant performance baseline backed by measurable Thiele-Small parameters and full mounting specifications.

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Specifications

Certifications
Safety Agency
CE Compliant
Dimensions
Overall Diameter
5.75" / 146 mm
Overall Height
2.17" / 55 mm
Exit Throat Diameter
1.4" / 36 mm
Voice Coil Diameter
4.0" / 102 mm
Mounting
4 x 6 mm threaded holes at 90 degrees
Weight
Product Weight
6 lbs / 2.72 kg
Audio
Impedance
8 ohm
Minimum Impedance
8.50 ohm
Program Power
280 W
Continuous Power Handling
140 W
Sensitivity
110 dB
Frequency Range
500-20000 Hz
Flux Density
2.0 T
BL Factor
17.60 T x m
Construction
Diaphragm Material
Pure Titanium
Suspension Material
Polyimide
Suspension Design
Flat
Voice Coil Winding Material
Edgewound Aluminum
Voice Coil Former Design
Direct Drive Kapton
Voice Coil Layers
1
Layer Configuration
Inside/Outside
Phase Plug Design
4 Slot
Phase Plug Material
Aluminum
Magnetics
Neodymium
Demodulation Ring
Copper
Shipping
Package Height
3.11" / 79 mm
Package Width
6.65" / 169 mm
Package Depth
6.73" / 171 mm
Package Weight
6.44 lbs / 2.92 kg

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