The RCF NDX495 is a compact, high-performance 1.75-inch compression driver designed for professional audio applications. Featuring a PKX polymer dome and polyimide surround, it delivers exceptional clarity, power handling, and reliability. With an ultra-light edge-wound aluminum voice coil, neodymium magnet, and a 4-slot phase plug, the NDX495 ensures high sensitivity and low distortion. Its low recommended crossover point (1000 Hz) makes it ideal for two-way cabinet designs and three-way loudspeaker systems. Product Specifications: Exit Throat Diameter: 1.0 inch / 25 mm Impedance: 8 ohms Program Power: 140 W Power Handling Capacity: 70 W Sensitivity: 109 dB Frequency Range: 1200 - 20,000 Hz Diaphragm Material: PKX Polymer Suspension Material: PKX Polymer Suspension Design: Flat Minimum Impedance: 6.50 ohm Voice Coil Diameter: 1.75 inch / 44 mm Voice Coil Winding Material: Edgewound Aluminum Voice Coil Former: Straight - Kapton Number of Layers: 1 (outside wound) Flux Density: 1.8 T Phase Plug Design: 4-slot Phase Plug Material: PP Composite Magnet Type: Neodymium Mounting Information Overall Diameter: 85 mm / 3.35 inches Overall, Height: 44 mm / 1.73 inches Mounting: 4 x 6 mm threaded holes at 90° Compliance & Safety Standard Compliance: CE Compliant Shipping Information Package Height: 65 mm / 2.56 inches Package Width: 111 mm / 4.37 inches Package Depth: 113 mm / 4.45 inches Package Weight: 0.89 kg / 1.96 lbs
