Variable tube mic pre.
The new Studio Projects VTB-1 is the ultimate in low cost mic preamplifier technology. Incorporating true class A/B switching, the VTB-1 is a totally discrete circuit. Unique to the VTB-1 is the Tube Drive circuit based on a a 12AX7 tube that allows the user to blend as little or as much of the Tube Drive as desired. The VTB-1 allows the user the most flexibility of any mic pre in its price class.
The VTB-1 allows you to go from a pristine solid state sound to any combination of Tube Drive you choose - even hard distortion for guitars and bass! The VTB-1 is must-have device as the perfect mic preamplifier for any microphone!