The STM-2 is a high quality, miniature wall and surface mount low-noise microphone preamplifier from RDL, designed for use in commercial sound, broadcast and recording. The unit is very flexible with gain adjustment, 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. The single-ended supply input range is from 24 to 33VDC. Operation from 12VDC is possible with a 6dB reduction in headroom. Each output drives high or low impedance loads.
- Wall-mount low-noise microphone preamplifier
- Adjustable output level
- High or low impedance microphone input
- Microphone input to two balanced or unbalanced line outputs
- Phantom power capability
- RF-filtered inputs