Zoom B1X Four - Multi-Effect Bass Pedal

Experience 70 integrated effects, including 9 classic amp simulations. Chain up to 5 effects freely and use a CD-quality looper for up to 30 seconds/64 beats with seamless start and stop. The free Zoom Guitar Lab software lets you manage programs, patches, and effects. Access 68 built-in rhythm patterns for use with the looper. Includes a chromatic tuner, preselect function, input for passive or active bass via 1/4" jack, stereo auxiliary input (for smartphones, digital players), and output compatible with mono and stereo amplifiers and headphones. Runs on 4 AA batteries for up to 18 hours. Features a USB port for firmware updates, power supply, and software connection, as well as a DC 9V port for the optional AD-16 adapter. Comes with user guide, patch list, and 4 AA batteries.