RS AUDIO DPA-300-USB 300W Mixer Amplifier USB

  RS AUDIO DPA-300-USB 300W Mixer Amplifier USB 300W Mixer Amplifier Built-in USB Input, 5 Inputs (3xMIC 1/4″ Phone Jack / 2xAUX Input with DUAL RCA / 1xEMC Input 1/4″ Phone Jack / EMC1 has Priority for All Inputs except MIC1)  –  70V / 100V / 4-16 Ohm Line Out   Model DPA 300RMS 300WSpeaker Outputs 4-16Ω, 70V and 100VInput Mic1(1/4” phone jack) and Mic 2-3(XLR type with 48V phantom power)5mV/600 ohms, balancedAUX1 and 2: 250mV/15k ohms, Unbal.EMC1 and 2: 250mV/15k ohms, Unbal.Tone Bass±10dB at 100HzTreble±10dB at 10KHzFrequency Response 50Hz – 15KHz(±2dB)S/N Ratio MIC1, 2 and 3: 66dB; AUX1and 2: 80 dBTHD Less than 1% at 1kHz, 1/3 rated powerCrosstalk MIC: 80dB; AUX: 85dBPriority MIC1 overrides other input signalswith 0-30 dB attenuationEMC1 overrides all inputs except MIC1Control Individual gain controls, power switch,master volumeIndicator Power LED, LED level meter, protectProtection AC fuse, short-circuit, overload andhigh temperaturePower Supply 110V/60Hz or 230V/50Hz,DC 24V input available at requestPower Consumption 400WWeight (kg) 17.3Dimensions (W×D×H) 484×435×132mmFinish Panel: aluminum plate, blackCase: steel plate, black