RDL STM-1 Microphone Preamplifier
The RDL STM-1 is a low-cost quality microphone preamplifierdesigned for use in commercial sound and broadcast applications. The compactsize makes it ideal where a larger or heavier preamp cannot be used. Thehigh-performance circuit provides a fixed 50 dB gain to bring any mic-levelsignal up to the line-level range of nearly any line input. The STM-1 supplyinput is single ended and operates from 24 to 33 Vdc. Operation from 12 Vdc ispossible with a 6 dB reduction in headroom. For intercom applications, theinput will operate directly from a speaker.
Key Features
- High or Low Impedance Input Mic Preamp
- Fixed 50 dB Gain for Consistency
- Balanced or Unbalanced Output
- Phantom Capability
- RF-Filtered Inputs and Outputs
- Excellent Performance
- STICK-ON Convenience
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