Boss TU-03 Clip On Tuner and Metronome (TU03) Guitar Amp Heads The rubber base and sponge

The rubber base and sponge also offer an anti-slip effect

Capture new tonal character from your voice and instruments with Mouse’s rotating head

which gives you transparent attenuation down to 10% of the amp's rated power

Output: DC 9V

high-quality performance

Boss TU-03 Clip On Tuner and Metronome (TU03) Guitar Amp Heads The rubber base and spongeBoss TU 03 Clip On Tuner and Metronome (TU03) TWO ESSENTIAL MUSIC TOOLS ON YOUR HEADSTOCK Compact and simple to operate, the TU 03 puts two essential music tools within easy reach. It combines a chromatic tuner and metronome in one device that clips onto the headstock of nearly any stringed instrument, providing instant access convenience everywhere you play. Packed with deep features not typically found in clip on units, the TU 03 offers fast and