RDL Microphone Preamplifier
By Radio Design Labs (STM-2)
The STM-2 is a low-noise microphone preamp designed for use in commercial sound, broadcast, and recording. The STM-2 is very flexible, with gain adjustment from 35 to 65 dB, two balanced or unbalanced outputs, and available phantom supply input. Its ultra-low distortion and low-noise performance make it the best choice, even when larger preamps could be used.