DJ equipment
Boss TU-12EX Chromatic Tuner

The boss tu12ex tuner is the successor to the legendary TU-12 provides BOSSs famous needle/LED indicators for fast, accurate tuning. Other features include Flat Tuning of up to six half steps, ACCU-PITCH with an audible beep, a reference tone, a built-in microphone for acoustic instruments, and battery-saving Auto-Off.
View larger image- Chromatic and Guitar tuning modes
- Needle-accurate metering
- Accu-Pitch provides audible verification of tuning
- Flat mode for drop-tunings
- Auto-off prolongs battery life
Needle-Accurate Metering
In the tradition of its top-selling TU-12 predecessor, the new TU-12EX offers needle-accurate metering for precision tuning, including high-visibility sharp and flat indicators to ensure perfect tuning. Never play out of tune again!
Built-In Mic
The TU-12EX offers two forms of input: a line input or the built-in microphone. Plug your electric guitars and basses into the line input, or simply point the built-in mic at acoustic guitars or other instruments that aren’t equipped with a pickup. It’s super convenient.
Drop-Tuning Support
For guitarists who drop-tune, the TU-12EX offers a special Flat Tuning mode, which lowers the pitch in user-defined semitone increments. The range can be set for up to six semitones.
Boss TU-12EX Chromatic Tuner
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