A revolutionary preamp and reamp box for custom guitar tones and streamlined recording workflow.
The Undertone Audio GB Tracker II preamp allows you to capture pristine DI signals from your guitar or bass and customize your tone through reamping. With complete sonic transparency, the GB Tracker II ensures unity gain and impedance matching so your instrument retains its original character when routed through the unit. Experience a revolutionary workflow that prioritizes simple operation while preserving your tone. Once the GB Tracker II is part of your setup, reamping your performances is as easy as flipping a switch. You can explore the power of the GB Tracker II with multiple amps using the GB Satellite.