The compact size makes it ideal where a larger or heavier preamp cannot be used. The high-performance circuit provides a fixed 50 dB gain to bring any mic-level signal up to the line-level range of nearly any line input.
Featuring a fixed50 dB nominal gain, the STM-1 cleanly boosts any microphone signal up to a standard line-level input. It features multi-impedance flexibility, supporting low-impedance (Lo-Z) balanced microphones, high-impedance (Hi-Z) unbalanced microphones, and it can even be wired to act as an intercom input from a speaker.
RDL STM-1 Stick-On Series Microphone Preamplifier with 50 dB fixed gain. Designed for commercial sound and broadcast applications. Features balanced/unbalanced outputs, phantom power capability (24 Vdc), RF-filtered inputs and outputs, and high/low impedance input. Compact STICK-ON design mounts to any surface. CE and UKCA certified, RoHS compliant. Power supply NOT included. New in box.