Bambu Lab AMS Hub 3D Printer Material line Selector AMS Hub AMS Hub Expansion Multiple X1/P1 series Universa. Overview: The AMS Hub is used to expand the number of AMS connected to Bambu X1 series printers from 1 (4 channels) to a maximum of 4 (16 channels) to improve the refueling speed across your multiple AMS units and support the redundancy of a buffered signal.
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