[Discontinued] Boss TU-12EX Chromatic Tuner For Electric Guitar & Bass Tuning Build in Mic (TU12EX) Saxophone Ligatures the RT-20 might be the

the RT-20 might be the most eye-catching pedal in BOSS history

allowing effortless connection of microphones

The integrated 7-band graphic EQ with Behringer’s FBQ Feedback Detection System ensures clear

While inspired by historic circuits

The perfect portable mini guitar amp with Tape Delay effect

[Discontinued] Boss TU-12EX Chromatic Tuner For Electric Guitar & Bass Tuning Build in Mic (TU12EX) Saxophone Ligatures the RT-20 might be the[Discontinued] Boss TU 12EX Chromatic Tuner For Electric Guitar & Bass Tuning Build in Mic (TU12EX) Chromatic Tuner CHROMATIC TUNER FOR GUITAR & BASS This successor to the legendary TU 12 provides BOSS 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. Needle