Best Overall
Bambu Lab P2S Combo
Key details
- Chamber
- 50 °C
- Max Speed
- 600 mm/s
- Filament Drying
- Up to 65 °C
- Multicolor System
- AMS 2 Pro, 4 spools
Four open spools are four chances for a print to go wrong, and the AMS 2 Pro is the only filament box in this group that does something about the cause: it dries while it holds, at up to 65 °C. That is why the P2S Combo is our top pick. Multicolor printing multiplies the number of spools you keep loaded, and damp filament shows up as stringing and weak layers long before anyone thinks to blame the printer.
The rest of the package is the most complete here. A 600 mm/s CoreXY with a servo extruder and active flowrate compensation, an adaptive airflow system that either cools overhangs or holds a 50 °C chamber for engineering filaments, AI failure detection, quick-swap nozzles. Bambu's 15-minute setup claim is believable because calibration is automatic — this is a machine you can hand to someone who has never sliced a file.
Then there is MakerWorld and Bambu Studio. A library of ready-made multicolor models, already sliced for the AMS, changes the hobby more than any single specification: your first month goes into printing rather than tuning. We also noted how quiet it runs for a machine this size, which matters when it lives in the same room as the people using it.
What you spend instead is filament. The AMS feeds one nozzle, so every color change purges and builds a prime tower, and a model with dozens of swaps costs real material and real hours. At 46.3 pounds it also wants a permanent spot rather than a shelf you reorganize.
Pros
- AMS 2 Pro dries filament up to 65 °C
- 600 mm/s with active flowrate compensation
- Up and printing in about 15 minutes
- MakerWorld library of pre-sliced color models
Cons
- Single nozzle purges on every color change
- 18 by 22 inch footprint wants a permanent bench
We recommend the P2S Combo to most people buying their first multicolor printer: the AMS 2 Pro dries filament, setup takes minutes, and Bambu's model library does the rest.