ART Tube MP Project Series Tube Preamplifier w/ USB

Selling an ART Tube MP Project Series microphone and instrument tube preamplifier with USB. Comes with the original box! It features: - USB connectivity to PCs and Macs - Extremely low noise discrete front end - Up to 70dB of gain - Switch selectable input impedance - Precision LED metering - Built-in low noise phantom power supply - Compact, stackable all aluminum chassis - XLR and 1/4" inputs and outputs - Phase invert switch - High cut filter switch - Variable input and output controls Originally bought for $99