This is the ZenPro mod SM57, which is active (phantom powered) and transformerless (and voids the warranty).
What We Do
- Install our active mic booster circuit
- Remove the factory transformer
What It Means
- Over +30dB of added gain
- A hotter, more open sound top and bottom
- Phantom power +48V required for use
We offer the Shure SM57 modified several different ways, please see our other listings.
The legendary Shure SM57 microphone is exceptional for musical instrument pickup and vocals. With its bright, clean sound and contoured frequency response, the SM57 is ideal for live sound reinforcement and recording. It has an extremely effective cardioid pickup pattern which isolates the main sound source while minimizing background noise. In the studio, it is excellent for recording drums, guitar, and woodwinds.
The SM57s outstanding performance, legendary reliability, and diversity of application make this "workhorse" the choice of performers, producers, and sound engineers worldwide.
Shure SM57 Features
- Contoured frequency response for clean, instrumental reproduction and rich vocal pickup
- Professional-quality reproduction for drum, percussion, and instrument amplifier miking
- Uniform cardioid pickup pattern isolates the main sound source while reducing background noise
- Pneumatic shock-mount system cuts down handling noise
- Extremely durable under the heaviest use
- Frequency response: 40 to 15,000 Hz
