G.R.A.S. Sound & Vibration A/S products

The GRAS 12AX is a constant current power module for powering 4 CCP preamplifiers/microphone sets. It is optimized for integration into a production environment. The anodized enclosure is sturdy and offers good protection against dirt, dust, and moisture. Except for the power switch, it has no external user controls. In this way unintended change of the gain settings is avoided.