The sE Electronics DM1 is an active inline preamp intended to be inserted between a passive ribbon or dynamic microphone and a microphone preamplifier. Providing a robust +28dB of gain, the DM1 is the perfect way to boost the signal from a passive mic, reduce the likelihood of interference, and provide significantly improved level to your preamp – all without adding noise or coloration.
With a sophisticated class-A design and specially-selected high-grade FETs, the DM1 has the lowest self-noise in its class. Additionally, the gain it provides is always a consistent 28dB regardless of the connected load, thanks to its dedicated output buffer amplifier. Its output impendence is also the lowest in its class, allowing it to drive long cable runs while reducing susceptibility to RF interference, buzz and hum.
Reliable operation even in demanding on-stage applications in difficult environments is ensured by the roadworthy and slim all-metal design, robust construction, and high-quality manufacturing standards.