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                EN CN
                Good stereo, to share
                Enter the audio model one key to obtain professional audio


                A professional audio production enterprise integrating R&D, production, sales and service


                D321 Technical Parameters

                8Omega Stereo Power: 3X2100W

                4Omega Stereo Power: 3X4200W

                Input Connector: XLR Mother

                Input impedance: 20K_balance

                Input sensitivity: 0.77V, 1.44V

                Input Costate Suppression Ratio: > 80dB

                Output connector: Speakon seat

                SNR: > 112 dB

                Damping coefficient: > 1000 @ 8

                Total harmonic distortion: <0.1% (20Hz-20kHz, 1W)

                Frequency response: 20Hz-34KHz (+0.3dB)@1W, 8

                Level adjustment: Front plate potentiometer, from negative infinity to 0dB

                Cooling mode: stepless speed regulating fan, air flow from front to back

                Power Amplifier Protection: Short Circuit, Break Circuit, DC Voltage, Overheat, Overvoltage, Radio Frequency, Ultra-Low Frequency Protection

                Specification of power supply: AC voltage 180-240V (90V-120V), 50-60Hz

                Cabinet Size (High * Width * Long): 88mm X490mm X438mm

                Packaging Size (High * Width * Length): 150 mm X600 mm * 550 mm

                Net weight: 12.2 kg

                Gross weight: 15.3 kg