The MX34c LiveMix - two channel microphone mixer. Although having many uses, this little mixer was originally designed with the video camera operator in mind. The MX34c is a two channel microphone mixer with balanced XLR inputs, phantom power, and stereo 1/8" (3.5mm) outputs. The 3.5mm output may be switched either mic or line level. It has a stereo 1/8" (3.5mm) Auxiliary input for connection to any stereo line-level source such as an AM/FM tuner, CD player etc. And a 3.5mm headset mic in on the front for narration, etc.. Each channel has a Level and Pan control, and a separate headphone circuit allows for monitoring all signals without effecting the main output signal. Holes for a shoulder strap, easy-access controls, and smart Input/Output jack placement make the MX34c ideal for the live recording enthusiast. The 9 volt alkaline batteries ensure adequate signal strength as well as phantom power for your favorite condenser microphone. 9V Battery or AC adapter operation 2 Mic Inputs +18VDC Phantom Power 3.5mm Stereo Output 3.5mm Stereo Headphone Output Pan control on each channel Auxiliary 3.5mm Input 3.5mm mic in jack for headset or other mic Mic/Line Switch for each XLR Input Specifications Input Impedance: Mic - 600 Ohms or greater (XLR), Aux - 47K stereo (3.5mm) Output Impedance: 50 Ohms THD + Noise: .02% S/N Ratio: 110 dB Frequency Response: 20 Hz - 30 kHz (+0 / -1 dB) Max Output Level: + 14 dB Max Input Level: +20 dB Max Gain: +70 dB Batteries: 2 X 9V Alkaline Current Draw: 30 mA Phantom Power: +18 VDC Input Connectors: 2 Female XLR, 1/8" (3.5mm) Output connectors: 3.5mm Stereo Main Out, 3.5mm Headphone DC Power Jack: (5.5mm X 2.1mm Tip Negative) Size: 6.3"w x 3.7"d x 1.4" h Weight: 1 lbs.