The AMS 2 Pro holds up to four filament spools per unit, with the option to chain multiple AMS units ($279 each) for as many as 16 spools total. The Pro adds active humidity control, stronger motors, ...

The Bambu Lab P1S 3D Printer is about as easy as this hobby can get, with simple setup, one-button printing from an app, auto-leveling, and a four-spool AMS, it'll be hard to stop printing. I'm still ...

Already well-known in hobbyist circles for its innovative 3D printers like the pioneering X1C, Bambu Lab last year introduced the impressive yet complex H2D, a dual-nozzle, large-format 3D printer.