Capture the full potential of your bass tone with this used Zoom B1 Four Multi-Effects Processor, in great condition and fully functional. This compact powerhouse offers over 60 built-in effects, including modulation, delay, reverb, and amp modeling, tailored specifically for bass. With its user-friendly interface, built-in tuner, looper (up to 30 seconds), and 68 rhythm patterns, it's ideal for practice or performance. The B1 Four also features a 1/4" input, aux input for backing tracks, headphone output, and runs on batteries or USB power for maximum portability. Whether you're shaping your sound at home or on stage, this versatile processor delivers pro-level tones at an unbeatable value.