The Meridian Preamp is a basic preamp that provides power to the mic and features a unique mid frequency control system that lets you dial in a studio quality acoustic guitar tone while holding feedback at bay.
Input: 1/4" mono with 5 volt DC lavalier mic power supply
Output: XLR active balanced
Midrange control: +/-20 dB - super wide band Q
Power requirements: 12-48 Volt phantom power or 12 volt DC 100mA