SE Electronics DM1BLACK Dynamite Active In-Line Microphone Preamplifier (Black)The black DM1 Dynamite Active In Line Microphone Preamplifier from sE Electronics is an active preamp intended to be inserted between a passive ribbon or dynamic microphone and a microphone preamplifier (sold separately). It can be used to deliver a robust 28 dB of gain to boost the audio signal of a passive mic, which improves the level through the preamplifier without adding noise or coloration. With a sophisticated Class A design and high grade