The RCF N850 is a high-quality 3-inch diaphragm compression driver with a 2-inch exit throat, designed for precise high-frequency reproduction. Featuring a pure titanium diaphragm, a 3-slot optimized phase plug, and an aluminum rear cover and front adaptor, it ensures smooth transitions and minimal distortion. The Mylar vented suspension system enhances durability and response, while the copper inductance ring extends the frequency range. With 180W continuous program power handling and a 109 dB sensitivity, the N850 delivers reliable performance for professional audio applications.

Product Specifications:

Exit Throat Diameter: 2.0 inches (51 mm)

Impedance: 8 ohms

Program Power Handling: 180W

Continuous Power Handling: 90W

Sensitivity: 109 dB

Frequency Range: 500Hz 20kHz

Diaphragm Material: Pure Titanium

Suspension Material: Mylar

Suspension Design: Radial

Minimum Impedance: 8.8 ohms

Voice Coil Diameter: 3.0 inches (76 mm)

Voice Coil Winding Material: Edgewound Aluminum

Voice Coil Former Design: Straight – Kapton

Number of Layers: 1 (outside)

Flux Density: 1.8 T

Phase Plug & Magnetics

Phase Plug Design: 3-slot

Phase Plug Material: PP Composite

Magnet Type: Ceramic

Voice Coil Demodulation Ring: Copper

Mounting Information

Overall Diameter: 180 mm / 7.09 inches

Overall, Height: 95 mm / 3.74 inches

Mounting: 4 x 6 mm threaded holes at 90

Safety Certification: CE compliant

Weight: 6 kg / 13.23 lbs

Package Dimensions (H x W x D): 114 mm x 203 mm x 205 mm (4.49″ x 7.99″ x 8.07″)

Package Weight: 7 kg / 15.43 lbs