The MX401 is a state-of-the-art audio mixer designed to elevate your audio experience. This versatile mixer allows you to combine four microphones or line-level XLR inputs into two balanced stereo outputs, providing unparalleled control over your audio signals. Each of the four XLR inputs is equipped with individually switchable phantom power, MIC or LINE level selection, level control, and a pan control. This level of customization ensures that you can fine-tune your audio sources to achieve the perfect balance and clarity. With two independent balanced XLR outputs, you have the flexibility to choose between MIC or LINE level settings, catering to your specific audio requirements.Additionally, weve included a convenient 1/8″ inch stereo aux/headphone output for your convenience. Stay informed with the clip indicator and power indicator, making it easy to monitor the status of your audio signals. The power switch enables quick and hassle-free operation. Youll appreciate the MX401s reliability in any situation. It can be powered by two 9-Volt alkaline batteries, ensuring uninterrupted performance on the go. Alternatively, you can use the included 15VDC power supply for extended usage. Upgrade your audio setup today with the MX401, the perfect successor to the popular MX124. Embrace professional-grade audio mixing and take full control of your sound with this exceptional audio mixer.Main Features:Four balanced XLR InputsTwo balanced XLR OutputsSwitchable Output Level ( Line level, or mic)Switchable Phantom Power for each inputLevel controls for each channel3.5mm Stereo OutputRolls PS27s 15 VDC external power supply includedPowered by two 9 volt batteries or the included power supplySpecifications:Input Impedance: 600 Ohms MIC – 10k Ohms LINEOutput Impedance: 600 Ohms MIC – 10k Ohms LINETHD Noise:.02%S/N Ratio: 96 dBTHD Noise: .02%Self Noise: -65 dB maximum, -90 dB typicalFrequency Response:20 Hz – 20kHz ( 0 / -3 dB)Max Output Level: 14 dBMax Gain: 55 dBCurrent Draw: 30 mA with no Phantom Power or SignalPhantom Power: 15 VDCPower: 12-15VDC / < 300-500 mASize: 8.5w x 5.75d x 1.5 hWeight: 2.05 lbs.