Bambu Lab P2S Combo
Bambu Lab's late-2025 successor to the P1S, bundled with the second-generation AMS 2 Pro, and the most complete single-nozzle multi-color printer in this list. The AMS 2 Pro feeds four spools through a single hardened-steel nozzle, dries filament while it prints, and expands to 20 colors with extra AMS units. The enclosed CoreXY printer is rated at 600 mm/s and 20,000 mm/s² over a 256 mm cube, and its chamber retains about 50°C for ABS and ASA. Bambu Studio and the MakerWorld model library make multi-color prints the simplest to set up of any printer here. The usual trade-off of a single-nozzle system applies: every color change purges filament and takes far longer than a toolchanger's tool swap.
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Our Verdict
The most complete single-nozzle multi-color package and the best pick sold on Amazon US: the AMS 2 Pro dries spools while it prints, expands from 4 to 20 colors with extra AMS units, and Bambu Studio with the MakerWorld library makes painting and slicing a multi-color model easier than on any non-Bambu pick. The enclosed CoreXY printer (600 mm/s, hardened-steel 300°C nozzle, a chamber that retains about 50°C) also handles ABS and ASA. It ranks below the X2D because every color change purges through its single nozzle and its chamber is not actively heated. It ranks above the Snapmaker U1 because the U1 stops at four colors, has an open top and no drying, while the P2S gives up only purge waste and slower color changes in exchange for a more polished, more expandable system at a similar price.
Score Breakdown
Pros & Cons
Pros
- •Built-in filament drying in the AMS 2 Pro (shared only with the X2D Combo here)
- •Expansion from 4 to 20 colors with extra AMS 2 Pro and AMS HT units
- •The most polished software here: Bambu Studio, the Bambu Handy app and the MakerWorld library of ready-to-print multi-color models
- •Enclosed CoreXY frame at 600 mm/s with a hardened-steel nozzle and carbon filter for ABS, ASA and fiber-filled filaments
Cons
- •Purge waste on every color change, which on prints with many color changes can rival the weight of the model itself
- •Color changes take far longer than the Snapmaker U1's tool swaps, which adds hours to heavily multi-colored prints
- •No active chamber heater: the enclosure only retains about 50°C, short of the X2D's actively heated 65°C chamber
Specifications
| Multi-Color System | AMS 2 Pro (single-nozzle filament swapping) |
| Max Colors | 4 included; up to 20 with extra AMS units |
| Toolheads / Nozzles | 1 toolhead, 1 nozzle |
| Filament Drying | Yes, built into the AMS 2 Pro |
| Build Volume | 256 × 256 × 256 mm |
| Max Speed | 600 mm/s |
| Max Nozzle Temp | 300°C (hardened steel) |
| Enclosure / Chamber | Fully enclosed; retains about 50°C, no active heater |
| Weight | About 15 kg printer; 16.4 kg with AMS 2 Pro |
| Max Acceleration | 20,000 mm/s² |
| Max Bed Temp | 110°C |
| Max Hotend Flow | 40 mm³/s |
| Dimensions | 392 × 406 × 478 mm (printer) |
| Slicer | Bambu Studio (Orca Slicer also supported) |
Quick Answers
What is the multi-color system of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo multi-color system: AMS 2 Pro (single-nozzle filament swapping).
What is the max colors of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo max colors: 4 included; up to 20 with extra AMS units.
What is the toolheads / nozzles of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo toolheads / nozzles: 1 toolhead, 1 nozzle.
What is the filament drying of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo filament drying: Yes, built into the AMS 2 Pro.
What is the build volume of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo build volume: 256 × 256 × 256 mm.
What is the max speed of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo max speed: 600 mm/s.
What is the max nozzle temp of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo max nozzle temp: 300°C (hardened steel).
What is the enclosure / chamber of the Bambu Lab P2S Combo?
Bambu Lab P2S Combo enclosure / chamber: Fully enclosed; retains about 50°C, no active heater.
Who is the Bambu Lab P2S Combo for?
It suits first-time multi-color buyers who want it to just work, printing PLA, PETG, ABS and ASA from one machine, growing past four colors later, humid rooms where spools need drying. It is not the right pick for buyers who want minimal filament waste per color change, nylon or polycarbonate parts that need an actively heated chamber.
Is the Bambu Lab P2S Combo worth buying?
Bambu Lab's late-2025 successor to the P1S, bundled with the second-generation AMS 2 Pro, and the most complete single-nozzle multi-color printer in this list. The AMS 2 Pro feeds four spools through a single hardened-steel nozzle, dries filament while it prints, and expands to 20 colors with extra AMS units. The enclosed CoreXY printer is rated at 600 mm/s and 20,000 mm/s² over a 256 mm cube, and its chamber retains about 50°C for ABS and ASA. Bambu Studio and the MakerWorld model library make multi-color prints the simplest to set up of any printer here. The usual trade-off of a single-nozzle system applies: every color change purges filament and takes far longer than a toolchanger's tool swap. It ranks #2 in our Top 5 Multi-Color 3D Printers Under $1,000. The most complete single-nozzle multi-color package and the best pick sold on Amazon US: the AMS 2 Pro dries spools while it prints, expands from 4 to 20 colors with extra AMS units, and Bambu Studio with the MakerWorld library makes painting and slicing a multi-color model easier than on any non-Bambu pick. The enclosed CoreXY printer (600 mm/s, hardened-steel 300°C nozzle, a chamber that retains about 50°C) also handles ABS and ASA. It ranks below the X2D because every color change purges through its single nozzle and its chamber is not actively heated. It ranks above the Snapmaker U1 because the U1 stops at four colors, has an open top and no drying, while the P2S gives up only purge waste and slower color changes in exchange for a more polished, more expandable system at a similar price.
Who Is This For?
Best For
- First-time multi-color buyers who want it to just work
- Printing PLA, PETG, ABS and ASA from one machine
- Growing past four colors later
- Humid rooms where spools need drying
Not For
- Buyers who want minimal filament waste per color change
- Nylon or polycarbonate parts that need an actively heated chamber
Where to Buy
Appears In
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Customer Reviews
Alternatives to Consider
Snapmaker U1
Snapmaker
Snapmaker's U1 brings a toolchanger, the multi-color design long reserved for machines like the Prusa XL, into this price range. Instead of swapping filament through one shared nozzle, it parks four independent toolheads and picks up the one it needs, so a color change wastes almost no filament. Tom's Hardware timed its tool swaps at about 12 seconds and named it the best toolchanger multicolor printer of 2026. It is a CoreXY machine with a 270 mm cube build volume, the largest here, plus Klipper firmware, OrcaSlicer support, RFID filament recognition and hands-free calibration. Its limits are a four-color ceiling and an open top: ABS and ASA need the optional top cover.
Bambu Lab X2D Combo
Bambu Lab
Bambu Lab's X2D, launched in April 2026 as the successor to the X1 Carbon, adds a second nozzle to the toolhead, and the Combo bundles it with the AMS 2 Pro. On a two-color or two-material print it alternates nozzles instead of purging, and Domechy measured about 12 g of waste on a two-color print that cost the P2S about 68 g. It is the only printer here with an actively heated chamber (65°C), and it adds a 1,000 mm/s toolhead, a 120°C bed and HEPA plus activated-carbon filtration, which suits ABS, ASA, nylon and polycarbonate. The trade-offs: the AMS 2 Pro feeds only the main nozzle, so the second runs from an external spool or a second AMS, and reviewers found the Bowden-fed auxiliary nozzle slower and more prone to stringing than the main one. It is sold by Bambu Lab's US store, not on Amazon US.
Elegoo Centauri Carbon 2 Combo
Elegoo
Elegoo's Centauri Carbon 2 Combo is the least expensive enclosed multi-color printer in this list. The CANVAS unit mounted on top feeds four spools, with RFID detection and automatic refill, into an enclosed CoreXY printer with a 350°C hardened-steel nozzle, the hottest here, and a 256 mm cube build volume. TechRadar rated it among the cheapest and most reliable multi-filament printers, and Notebookcheck found its PLA and PETG prints clean and consistent once the default first-layer offset was corrected. Amazon currently sells it bundled with 4 kg of Elegoo Rapid PETG. Its limits are a four-color ceiling and no filament drying. Do not confuse it with the cheaper, open-frame Centauri 2 Combo.
Bambu Lab A1 Combo
Bambu Lab
Bambu Lab's A1 Combo pairs the A1 bed-slinger printer with the four-spool AMS lite, and it remains the simplest and cheapest way into multi-color printing. Full-auto calibration and Bambu Studio's paint tools mean almost no tuning, and Tom's Hardware's reviewer named AMS lite their favorite multicolor system for its simplicity and reliability. It prints at up to 500 mm/s over a 256 mm cube, but its open frame suits PLA, PETG and TPU rather than ABS or ASA, and AMS lite cannot chain beyond four colors or dry spools. Amazon sells it bundled with Bambu Lab's LED Lamp Kit; Bambu Lab's own store sells the plain A1 Combo.