The Friedman IR-X dual-channel tube preamp is an entire Friedman rig in a compact pedalboard-friendly package. Powered by two high-voltage 12AX7 preamp tubes, each channel delivers the harmonic richness and touch response of Dave Friedman's finest designs. DSP IR cabinet/power amp simulation sends a studio-quality mic'd-up tone to your DAW or Front-of-House. The IRX provides easy-to-use controls without complex menus and 100-page manuals.