The LPB 2ube is the velvety entranceway your instrument has been waiting for. As its name suggests, this line-level preamp uses 2 tubes to deliver optimum gain while remaining quiet and transparent. Offering amazing definition and warmth that you wouldn"t expect to find in a footpedal, the LPB 2ube applies a full 300V to the tube plates so you get total performance and power without compromising your tone quality. In either stereo or dual mono mode, the LPB 2ube offers numerous applications. 2 warm and full frequency inputs and outputs, as well as the potential to gang the I/Os, make for a clean preamp stage with both master volume and master drive controls.