Electret Lavalier Microphones require power to operate. ... Phantom Power is 48VDC, which is way too much voltage for a lavalier microphone, which usually wants between 1.5VDC to 5VDC. The solution is a lavalier power supply. A lavalier power supply looks like a long
Can you use microphone without phantom power?
Although there's no way to use a condenser mic without phantom power, you can use a condenser mic without an audio interface, or mixing board, straight to your computer. To do that you need you need an XLR to USB pre amp, such as the MXL Mic Mate Pro.
Do wireless mics require phantom power?
The short answer to this question is “no.” The long answer is “not exactly.” It's a fairly common misconception that a bodypack wireless transmitter must have phantom power present at its microphone input, otherwise, how could condenser lavalier or headworn microphones work with them?