RCF CD650 Compression Driver - 2.5 Inch

The RCF CD650 is a high-performance 2.5-inch diaphragm compression driver with a 1.4-inch exit throat, designed for precise and efficient high-frequency reproduction. It features a pure titanium diaphragm, a 3-slot optimized phase plug, and a robust ceramic magnet assembly for excellent durability and power handling. The vented polyester suspension ensures minimal distortion, while the copper inductance ring extends the frequency response for superior clarity. With 180W continuous program power handling and 109 dB sensitivity, the CD650 is ideal for professional audio applications demanding accuracy and reliability.

Product Specifications:

Exit Throat Diameter: 1.4 inch / 36 mm

Impedance: 8 ohms

Program Power: 180 W

Power Handling Capacity: 90 W

Sensitivity: 109 dB

Frequency Range: 700 - 20,000 Hz

Diaphragm Material: Pure Titanium

Suspension Material: Polyester

Suspension Design: Flat

Minimum Impedance: 7.50 ohm

Voice Coil Diameter: 2.5 inch / 63 mm

Voice Coil Winding Material: Edgewound Aluminum

Voice Coil Former: Straight - Kapton

Number of Layers: 1 (outside wound)

Flux Density: 1.9 T

Phase Plug Design: 3-slot, Aluminum

Magnet Type: Ceramic

Demodulation Ring: Copper

Mounting Information

Overall Diameter: 165 mm / 6.5 inches

Overall Height: 56 mm / 2.2 inches

Mounting: 4 x 6 mm threaded holes at 90°

Compliance & Safety

Standard Compliance: CE Compliant

Size & Weight

Weight: 4.33 kg / 9.55 lbs

Shipping Information

Package Height: 75 mm / 2.95 inches

Package Width: 188 mm / 7.4 inches

Package Depth: 190 mm / 7.48 inches

Package Weight: 4.66 kg / 10.27 lbs