RCF
ND850-2.0
8 ohm
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GENERAL SPECIFICATIONS
Exit Throat Diameter:50 / 2 mm/inch
Rated Impedance:8 Ω
Power handling capacity continuous program1:220 W AES
Power handling capacity AES2:110 W AES
Sensitivity:109 dB
Frequency Range:500 Hz ÷ 20000 Hz
Diaphragm Material:Pure titanium
Suspension Material:Polyester
Suspension Design:Falt
Minimum Impedance:(at 3.5kHz) 8.5 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:13 T · m
Flux Density:2.05 T
Phase Plug Design:3 slots
Phase Plug Material:Aluminium
Magnetics:Neodymium
Voice Coil Demodulation:Copper ring
MOUNTING INFORMATION
Overall diameter:131 / 5.2 mm/inch
Overall height:88 / 3.5 mm/inch
Mounting 4 × 5 mm holes at 90°:101.6 / 4.0 mm/inch
Net weight:2.7 / 5.9 kg/lbs
SHIPPING INFORMATION
Shipping weight:3.0 / 6.6 kg/lbs