You need to add 3 mics to a mixer, but the mixer only has one available channel. Add the ART ProMIX.
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.
ART ProMIX Features
- +60dB maximum gain
- -14dB maximum input level
- +14dB maximum output level
- Clip headroom of 3dB
- Power via 12V DC (adapter) or 2 9V batteries
- PROMIX 3-Channel XLR Microphone Mono Mixer1
- Maximum Gain+60dB
- Input Impedance600Ω
- Maximum Input Level -14dB
- Maximum Output Level +14dB
- Output Impedance 600Ω
- 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 1.5lbs (680g)