Boss GT-10B Bass Multi-Effects Pedal Dozens of bass centric effects and COSM amp models EZ TONE intuitive tone creation system uses graphic icons. Parallel effects chains can be blended or layered Phrase looper for sound on sound effects USB capability offers streaming audio in real time and MIDI data transfer. Comes equipped with pro connections including XLR outputs as well as 1/4" jacks. Massive power of BOSS' latest DSP and know-how of sound modeling based on COSM provide ultimate effects capability and essential features for bass With a Parallel Effects Chain, Phrase Looper, and EZ Tone features, the GT-10B pedal is clearly the most advanced-yet-friendly bass station on the market Bass Tone Factory Powered by BOSS' latest custom-made sound processor, the GT-10B provides dozens of stunning effects and COSM amp models to explore, combine, and customize, but with careful attention given to the needs of bass players Indispensable effects for bass, including pro-quality Comp/Limiter and EQ, OD/DS, synth basses, high-band modulation effects that retain the integrity of the tone, and tons of effects from essential to esoteric