1、【HIGH QUALITY MATERIAL】The mic preamp offers a dependable, slim profile design and is constructed of premium aluminum profile to ensure reliable operation in difficult stage applications. 2、【USES 48V PHANTOM POWER】Professional dynamic mic preamplifier activator that uses 48V phantom power to add 25dB of clean gain to dynamic and ribbon microphones while dropping the noise floor to an astonishing -31dB. 3、【MIC PREAMP FOR STUDIO AND BROADCAST RECORDING】Boost the signal of quiet instrument sources like vocals, percussion or acoustic instruments, while maintaining the natural sound of your microphone. (DOES NOT WORK WITH CONDENSER MICROPHONES) 4、【LIVE SOUND AT ITS BEST】The preamp is High quality enough for the stage, and quiet enough for the studio. For live sound, you can reduce line noise on long cable runs and improve the gain before feedback ratio for public speakers or singers. 5、【DESIGNED FOR OUTSTANDING RESULTS】Microphone booster is perfect for podcasts, live streaming, radio broadcasts, live sound, and studio recording. 6、【PROFESSIONAL SOUND CLARITY】With -31dB noise rating you\u0027ll be able to cut through the mix without adding feedback or unwanted hiss and hum.