ART Pro Audio

Problem: You need to add 3 mics to a mixer, which only has one available channel.

Solution: Insert a ProMIX between the mics and the mixer. Each mic channel on the ProMIX has both phantom power and low-frequency cut selectable via DIP switches plus a level control. The balanced XLR line output can be connected to a mic input on the mixer and headphones or a powered monitor can be connected to the Phone/Aux output. And if AC power is not available, the ProMIX runs on batteries as well.
Specifications
Maximum Gain+60dB
Input Impedance600 ohms
Maximum Input Level-14dB
Maximum Output Level+14dB
Output Impedance600 ohms
Total Harmonic Distortion0.02%
Low Cut-3dB @ 100Hz
Clip Headroom3dB
Output Phantom Power12V DC
Power12V DC (adapter) / 2x 9V (batteries)
Dimensions5.625x3.75x1.75 inches (143mm x 92mm x 45mm)
Weight1.5lb (680g)