RCF ND950 1.4 DRIVER

Features

4-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver

280W continuous program power handling

Frequency range: 500Hz - 20kHz

4-slot optimized geometry phase plug

Titanium diaphragm, Polymide surround

Copper inductance ring for extended response

The minimum size 4" driver available

Nedymium magnet assembly

General Specifications

Exit Throat Diameter: 35.5 / 1.4 mm/inch

Rated Impedance: 8 Ω

Power handling capacity continuous program1: 280 W AES

Power handling capacity AES2: 140 W AES

Sensitivity: 110 dB

Frequency Range: 500 Hz ÷ 20000 Hz

Diaphragm Material: Pure titanium

Suspension Material: Polymide

Suspension Design: Flat

Minimum Impedance: (at 3.5kHz) 8.5 Ω

Voice Coil Diameter: 100 / 4.0 mm/inch

Voice Coil Material: Edgewound aluminium

Voice Coil Former Design: Straight kapton

Number of layers: 1 - outside

BL Factor: 17.6 T · m

Flux Density: 2.05 T

Phase Plug Design: 4 slots

Phase Plug Material: Aluminium

Magnetics: Neodymium

Voice Coil Demodulation: Copper ring

Mounting information

Overall diameter: 146 / 5.7 mm/inch

Overall height: 60 / 2.4 mm/inch

Mounting 4 × 5 mm holes at 90°: 101.6 / 4.0 mm/inch

Net weight: 3.3 / 7.1 kg/lbs

Shipping information

Shipping weight: 3.6 / 7.8 kg/lbs