Sescom Wraith - Active Mic Signal BoosterDeliver warm and natural audio gain to low output dynamic and ribbon microphones with a simple inline mic preamp solution: The Sescom Wraith. It's the industry secret to getting a huge boost in gain for passive mics without the annoying noise and hiss associated when you drive the gain too high on your mixer. It provides a gain of 22dB to wake up your mic and get the most out of it. You'll be impressed at how the Wraith can even improve the sound of