Klark Teknik MIC BOOSTER CM-2 2-Ch Dynamic Mic Booster w/High-Quality Preamp

2-channel dynamic mic booster adds extra gain to your sound High-quality preamps provide up to +25 dB of gain Phantom powered with no need for external power supply Works with almost any dynamic or passive ribbon microphone Rugged, road-worthy construction for years of dependable use Designed and engineered in the U.K.