RCF ND3020T3

Specs
Exit Throat Diameter:50.8 / 2.0 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:Pure titanium
Suspension Design:Progressive
Minimum Impedance:(at 3.7kHz) 9.3 Ω
Voice Coil Diameter:74.4 / 3.0 mm/inch
Voice Coil Material:Edgewound aluminium
Voice Coil Former Design:Direc drive / Nomex
Number of layers:1 - outside
BL Factor:13.1 T · m
Flux Density:2.05 T
Phase Plug Design:3 slots
Phase Plug Material:Aluminium
Magnetics:Neodymium
Voice Coil Demodulation:Copper ring
Overall diameter:139 / 5.5 mm/inch
Overall height:99.5 / 3.9 mm/inch
Mounting 4 × 5 mm holes at 90°:101.6 / 4.0 mm/inch
Net weight:3.4 / 7.5 kg/lbs