collapse expand iconDescription

The DM1 DYNAMITE 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.
Shure SM7B with sE  DM1 Dynamite Active Inline Preamp & Accessories
Shure SM7B with sE  DM1 Dynamite Active Inline Preamp & Accessories
Shure SM7B with sE  DM1 Dynamite Active Inline Preamp & Accessories

collapse expand iconFeatures

  • • +28dB of clean, consistent gain
  • • Neutral, balanced sound quality
  • • Gain stays consistent regardless of connected load
  • • Provides significantly improved level to your mic preamp for proper gain staging
  • • State-of-the-art electronics and high-grade FETs provide supremely low noise
  • • Transformerless design for pristine sound quality
  • • Provides +28dB output independent of load impedance or cable length
  • • Extremely low output impedance
  • • Drives long cable runs and can reduce susceptibility to RF interference, buzz & hum
  • • Gold-plated XLR connector
  • • Efficient rejection of any electrical interference and noise
  • • High-quality finish ensures a great look for many years
  • • Slim design allows for easy placement in the studio or on stage

WARNING: This product can expose you to chemicals including Diisononyl phthalate (DINP) and Styrene, which are known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to cause birth defects or other reproductive harm. For more information go to

collapse expand iconWarranty

One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.