3" diaphragm compression driver with a 1.4" exit port
3" diaphragm, 1.4" exit depth / pure titanium compression driver
220 Watt continuous program load
Frequency range: 500Hz - 20kHz
Geometrically optimized 3-slot phase plug
Titanium diaphragm
Copper inductance ring for extended frequency response
Vented, damped, low distortion suspension system
Nedymium magnet array
Nominal impedance: 8 ohms
The RCF ND850 1.4 is a high performance 3" diaphragm compression driver with a 1.4" exit port that incorporates several state-of-the-art technologies. The diaphragm is precision machined from 0.05mm thick pure titanium. The suspension is based on a vented and damped design that provides low distortion. The voice coil assembly is made from a high temperature Kapton-Former.
Technical Data
Outlet Neck Diameter (mm) (Inch): 1.4 inch / 36 mm
Associated impedance (ohms): 8 ohm
Program Power (watts): 220 W
Power handling:: 110 W
Sensitivity (dB): 109 dB
Frequency range: 500 - 20000 Hz
Diaphragm material: Pure Titanium
Suspension material: Polyester
Suspension construction: Flat
Minimum impedance (ohms): 8.50 ohm
Voice coil diameter: 3.0 inch / 76 mm
Voice coil former material: Edgewound aluminum
Phase Plug Material: Aluminum
Magnet: Neodymium
Overall diameter: 131 mm / 5.16 inches
Overall height: 54 mm / 2.13 inches
Manufacturer information
RCF S.p.A. Via Raffaello Sanzio 13 42124 Reggio Emilia Italia info@rcf.it https://www.rcf.it/de/headquarters +39 0522 274 411 EU economic operator RCF Germany GmbH Hansestr. 93 51149 Köln Germany sales@rcf.de https://www.rcf.it/de/rcf-germay-benelux-austria-staff
