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 Impedance: 600 ohms
- Maximum Input Level: -14dB
- Maximum Output Level: +14dB
- Output Impedance: 600 ohms
- 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: 5.625x3.75x1.75 inches (143mm x 92mm x 45mm)
- Weight: 1.5lb (680g)