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.
| Maximum Gain | +60dB |
| Input Impedance | 600 Ω |
| Maximum Input Level | -14dB |
| Maximum Output Level | +14dB |
| Output Impedance | 600 Ω |
| Total Harmonic Distortion | 0.0002 |
| Low Cut | -3dB @ 100Hz |
| Clip Headroom | 3dB |
| Output Phantom Power | 12V DC |
| Power | 12V DC (adapter) / 2x 9V (batteries) |
| Dimensions | 5.625×3.75×1.75 inches (143mm x 92mm x 45mm) |
| Weight | 1.5lb (680g) |
