sE Electronics DM1 BLACK Inline Microphone Preamp Car Alarms & Security Indoor and Outdoor modes provide

Indoor and Outdoor modes provide additional system adjustment for different listening environments

while the front USB port supports stored media and iPhone/iPod playback

8 cubic feet gross and 40 Hz tuning

This amplifier is suited to listeners building a modest subwoofer system in a vehicle or marine application

then connect speaker wiring with correct polarity

sE Electronics DM1 BLACK Inline Microphone Preamp Car Alarms & Security Indoor and Outdoor modes provideThe sE Electronics DM1 BLACK is an active inline microphone preamp made to add usable level to passive dynamic and passive ribbon microphones. It installs directly in the XLR signal path between the microphone and a mixer, audio interface, or standalone mic preamp. Its fixed gain helps low output microphones reach a stronger level before the receiving preamp must be turned up aggressively. This compact booster is suited to podcasting, voice over work,