TU-12EX Chromatic Tuner

Name: TU-12EX Chromatic Tuner
Brand: Boss
Availability: OnlineOnly

Tuner

Compact chromatic tuner with needle meter for precise pitch reference. Desktop/stand format.

The TU-12EX is a handheld chromatic tuner from Boss's TU-12 series, designed for desktop and case-top tuning rather than pedalboard use. It provides chromatic tuning with a needle-style display for visual precision.

Chromatic tuning from C0 to C8 with a physical needle meter that provides smooth, analog-style tuning feedback. Guitar, bass, and chromatic modes. Flat tuning support. The needle display is easier to read for some players than LED displays.

Compact handheld format powered by battery. Input jack and built-in microphone for acoustic instrument tuning. The needle meter is the key feature: it provides continuous, smooth pitch indication.

A desktop/workbench tuner rather than a pedalboard tool. The TU-12EX serves players who prefer the precision and readability of a needle meter over LED displays.

Demo Videos

Specifications

Power9V DC

Current Draw31mA

Polaritycenter-negative

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Boss

TU-12EX Chromatic Tuner

Tuner

Compact chromatic tuner with needle meter for precise pitch reference. Desktop/stand format.

Compact handheld format powered by battery. Input jack and built-in microphone for acoustic instrument tuning. The needle meter is the key feature: it provides continuous, smooth pitch indication.

A desktop/workbench tuner rather than a pedalboard tool. The TU-12EX serves players who prefer the precision and readability of a needle meter over LED displays.