Yealink BH76 Plus Teams Black USB C A Headset Quantity per pack___1 pc(s) steel core cable DMC HDO steel core cable 0 channels Peak power per channel 600 W Amplifier class H Signal to Noise Ratio (SNR) 98 dB RMS power output per channel (4 Ohm) 600 W RMS power output per channel (8 Ohm) 300 W Dynamic power per channel (4 Ohm) 840 W Dynamic power per channel (8 Ohm) 420 W Input impedance 22000 Ω Frequency range 10 24000 Hz Ports & interfaces AC (power) in Yes Technical details Purpose Performance stage Connectivity technology Wired Product colour Black Channels quantity 2 channels Cooling type Active Rack capacity 2U Country of origin China Power Power source type AC AC input voltage 230 V AC input frequency 50 60 Hz Power consumption (max) 1840 W Weight & dimensions Width 483 mm Depth 340 mm Height 88 mm Weight 12 BH76 Plus Teams USB C A 3 Wireless range 45 m Headphones Ear coupling Supraaural Driver unit 3