This BOSS TU-3 chromatic tuner pedal power solution bundle delivers three pro pedalboard essentials in one ready-to-go package. The touring-standard TU-3 offers rock-solid BOSS tuning performance, plus ultraclean power distribution for up to eight pedals courtesy of the robust PSB-120 adapter and PCS-20A daisy-chain cable. The TU-3 also functions as a high-quality signal buffer, maintaining the integrity of your tone through multiple pedals and long cable runs. And as an added bonus, 12 premium BOSS picks are included in the package as well.