DBX 580 Microphone Preamp 500 Series Module - B-StockThe dbx 580 Microphone Preamp is the perfect partner to your microphones, providing sonically transparent gain that will reveal the detail and audio signature of even the most esoteric microphones. It will transform their low level output signal to a high level, high current output for direct connection to the line level inputs of your mixer, sampler or any other recording medium that accepts line level, analog input. With its modular 500 Series