XL

The CORE One L targets makers who need a large-format enclosed print chamber for technical filaments such as ASA, ABS, or PC, without having to manage the complexity of a multi-toolhead system like the Prusa XL. A professional who prints large structural prototypes on a weekly basis will find the enclosed chamber to be the main advantage over open-frame machines in the lower tier. At roughly €200 less than the Bambu X1C, it offers a fully open ecosystem with complete post-sale support from Prusa Research; at roughly €200 more than a Creality K1 Max, it delivers superior build quality and documented out-of-box reliability. The main limitation is throughput: in pure speed benchmarks the CORE One L does not reach the figures of the Bambu P1S or X1C.