4-Input Microphone Preamp with Phantom Power

This device is a microphone preamp and booster designed to enhance audio signals. It features four input channels with a maximum gain of 65 decibels, allowing for clear and strong sound capture. The unit includes a DI box function suitable for connecting instruments directly. It provides 48V phantom power, making it compatible with both dynamic and condenser microphones. The design aims to improve audio quality and signal strength for various recording and live sound applications.