RCF N850

The N850 is a high quality 3-inch diaphragm compression driver with a 2-inch exit throat.
The diaphragm is precision formed from 0.05mm thick pure titanium.
The suspension is based on Mylar vented design.
The front aluminium adaptor guarantee a very smooth transition from the phase plug to 2-inch output interface.

2" Leistung: 35W RMS /70W Programmleistung (H6040) Schalldruck SPL 1W/1m:109dB Freq. Range 500-20000 Hz

Features

* 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
* 180W continuous program power handling
* Frequency range: 500Hz - 20kHz
* 3-slot optimized geometry phase plug
* Aluminium rear cover and front adaptor
* Copper inductance ring for extended response
* Vented suspension system

General Specifications

* Exit Throat Diameter: 50.8 / 2.0 mm/inch
* Rated Impedance: 8 Ω
* Power handling capacity continuous program1: 180 W AES
* Power handling capacity AES2: 90 W AES
* Sensitivity: 109 dB
* Frequency Range: 500 Hz ÷ 20000 Hz
* Diaphragm Material: Pure titanium
* Suspension Material: Mylar
* Suspension Design: Radial
* Minimum Impedance: (at 3.5kHz) 8.8 Ω
* Voice Coil Diameter: 74.4 / 3.0 mm/inch
* Voice Coil Material: Edgewound aluminium
* Voice Coil Former Design: Straight kapton
* Number of layers: 1 - outside
* BL Factor: 12 T · m
* Flux Density: 1.85 T
* Phase Plug Design: 3 slots
* Phase Plug Material: Composite
* Magnetics: Ceramic
* Voice Coil Demodulation: Copper ring

Mounting information

* Overall diameter: 180 / 7.1 mm/inch
* Overall height: 95 / 7.3 mm/inch
* Mounting 4 × 5 mm holes at 90°: 101.6 / 4.0 mm/inch
* Net weight: 4.7 / 10.3 kg/lbs

Shipping information

* Package height: 11.5 / 4.5 mm/inch
* Package width: 22 / 8.7 mm/inch
* Package depth: 21 / 8.3 mm/inch
* Shipping weight: 5.0 / 11.0 kg/lbs