N-Tune Volume Knob Guitar Tuner

N-Tune is an ingenius guitar tuner that can be installed under your guitar's volume knob. Onboard true bypass chromatic guitar tuning has arrived.

Pull to tune. Push to play.


Simply pull the knob up to mute your signal and tune each string according to the lights around the knob. When you're done, push the knob back in for true bypass which gets you back to your unaltered guitar tone.

The Zero Crossing N-Tune system installs in about 15 minutes under your existing volume knob and requires no drilling or permanent guitar modification. It consists of a switching potentiometer, a wiring harness, plastic display discs, a rigid circuit board and a battery holder. It comes in Fender and Gibson versions in a variety of colors.