Used MESA/Boogie TRIAXIS GUITAR PREAMP Guitar Preamp

Experience the legendary tone shaping of the MESA/Boogie Triaxis Guitar Preamp, a rack-mounted powerhouse that delivers true tube warmth and incredible versatility. This used unit is in good condition, fully functional with some minor cosmetic wear, and features five 12AX7 tubes, MIDI control, and 8 fully programmable preamp modes—from classic cleans to heavy high-gain distortion. Originally designed to bring decades of MESA innovation into one unit, the Triaxis offers unmatched tonal flexibility with its all-analog signal path and digital recall. Whether you're recording, gigging, or building the ultimate rig, this preamp brings pro-level tone within reach.