The Bambu Lab A1 Combo includes the open-frame A1 3D printer and AMS Lite in one package, giving users an accessible path into multi-colour 3D printing from the start. Full automatic calibration runs before each print, active flow rate compensation maintains extrusion consistency, and the 1-clip quick-swap nozzle design keeps maintenance quick. AMS Lite automates filament switching for up to four-colour prints without needing to manually load or unload between colour changes. The 256 × 256 × 256 mm build volume suits most desktop projects. Active motor noise cancelling keeps operation quieter, and a built-in camera enables remote monitoring and timelapse capture through Bambu Handy. As an open-frame printer, the A1 is best matched with PLA, PETG, TPU, and other materials that do not require an enclosed heated chamber. ABS, ASA, PA, and similar materials prone to warping in open air are not recommended for this platform. Suited to beginners, classrooms, hobbyists, and workshop setups looking for easy-to-use multi-colour printing without a large footprint. Browse compatible Bambu Lab filament or explore AMS accessories. Specification Detail Printing technology Fused Deposition Modelling (FDM), CoreXY Build volume 256 × 256 × 256 mm Max print speed 500 mm/s Max nozzle temperature 300°C Max heatbed temperature 100°C Enclosure No (open frame) Included nozzle 0.4 mm stainless steel AMS Lite included Yes (up to 4 colours) Supported filaments PLA, PETG, TPU, and open-frame compatible materials Connectivity Wi-Fi; Bambu Studio, Bambu Handy app Power supply 100–240V AC, 50/60Hz (Australian Type I plug)