MXR Turbo Tuner

MXR Turbo Tuner

From soundcheck to the studio, the MXR Turbo Tuner locks you in to play with conviction.

THE LONG STORY

The MXR Turbo Tuner is the only tuner you’ll ever need. Built around the core engine of the original Sonic Research Turbo Tuner, this pedal brings modern versatility to the gold standard in strobe tuning. Sonic Research engineered it to deliver the same fraction-of-a-cent, professional-grade accuracy. It’s all built to the roadworthy standard that defines both Sonic Research and MXR.

At the center of the Turbo Tuner is a big, bright strobe display that precisely tracks how close you are to pitch. There's no lag, and no bouncing needles. You play a note, turn the tuning peg, and watch the pattern rotate instantly to reflect the actual motion of your string against a steady reference pitch. It's physics in action: the display is driven by the analog signal straight from your instrument, so it tracks with zero latency and no simulated guesswork. Sharp notes rotate right, flat notes left. The closer to pitch, the slower the rotation. Don’t worry about it coming to a complete stop: when it's just creeping along, you're within a fraction of a cent and good to go. And with four brightness levels, the display stays readable in any light.

For most users, that's all there is to it: plug in, tune up, and play.

With the MXR Turbo Tuner on your board, you'll tune up in seconds and hit that first note with confidence. No more guesswork. And it all comes with the rugged durability you expect, down to the heavy-duty footswitch and button design exclusive to Sonic Research—built to keep you in tune for decades to come. Close enough just isn't good enough. Get the MXR Turbo Tuner.

The pedal comes with MXR’s Factory Warranty and our 100% satisfaction guarantee!