Simplified and spread-out signal flow for X18 setup with USB audio, drum machine (to bass amp), Katana Go, Mustang Micro, condenser mics (no routing), student inputs, bass guitar (wireless, to effects pedal and bass amp), looper (Aux 3 to input, output to Ch 14), and studio monitors. Solid lines indicate physical wires; dashed lines indicate internal routings. Click an edge to highlight the signal path.