RCF CDK455 High-Performance Compression Driver - 1.75 Inch

Hollywood DJ Verified independent store

→

The RCF CDK455 is a professional-grade compression driver designed for high-quality sound reproduction and long-term reliability. With a 1.75-inch Kapton®/polyimide dome and edge-w ound aluminum voice coil, it delivers superior efficiency and durability. Its ceramic magnet and 2-slot optimized phase plug ensure precise frequency response, making it ideal for two-way speaker designs. Engineered with advanced bonding technology and reinforced ribs, this driver offers 140W continuous program power handling and a broad frequency range of 1200Hz - 20kHz. Product Specifications: Exit Throat Diameter: 1.0 inch / 25 mm Impedance: 8Ω Power Handling: 70W RMS / 140W Program Sensitivity: 109 dB Frequency Range: 1200 - 20000 Hz Diaphragm & Suspension Material: Polyimide Voice Coil & Magnetics: Voice Coil Diameter: 1.75 inch / 44 mm Winding Material: Edgewound Aluminum Former Design: Straight - Kapton Layers: Single, Outside Wound Flux Density: 1.5 T Magnet Type: Ceramic Mounting & Dimensions: Overall Diameter: 102 mm / 4.02 inches Overall, Height: 47 mm / 1.85 inches Mounting: 4 x 6 mm threaded holes at 90° Weight: 1.23 kg / 2.71 lbs Shipping: Package Dimensions: 4.8 x 4.84 x 2.91 inches Package Weight: 1.35 kg / 2.98 lbs Show more