Most Japanese electronics operate on AC 100V (50/60Hz). Region-Free (works worldwide regardless of region) Region-Locked (Japanese version only works on Japanese region hardware) Region Codes.
For Yamaha Acoustic Guitar Pickup 3-Bands EQ Tuner Preamp Piezo Pickup W/ Endpin
Yamaha Silent Brass Pickup Mute for EEb Tuba
Yamaha Silent Brass Pickup Mute PM6X for Flugelhorn
Yamaha PM-3X Pickup Mute for French Horn From Japan
