ANYCUBIC Kobra S1 ACE 2 Review (2026): A Spec-Based Look

What stands out

• CoreXY motion structure enables speeds up to 600 mm/s
• Native 4-color printing with ACE 2 Pro expansion to 16 colors
• 320°C quick-release hotend supports PLA, PETG, ABS, and ASA
• LeviQ 3.0 auto leveling and resonance compensation for accuracy

Who it fits

Anycubic Kobra S1 Key Specs

Print Speed: Up to 600 mm/s

This speed rating indicates how fast the print head moves during operation. Higher speeds reduce the time required to complete large or complex models. You benefit from faster turnaround times for prototypes and functional parts. When comparing printers, consider whether your workflow prioritizes rapid production or maximum detail resolution, as extreme speeds can sometimes affect surface quality on intricate geometries.

Motion Structure: CoreXY

CoreXY is a belt-driven motion system that decouples the motors from the print head. This design allows for higher accelerations and smoother movements compared to traditional Cartesian setups. You get improved print quality at high speeds with less vibration. Look for this structure if you plan to push the printer to its limits, as it offers better stability for dynamic printing tasks than standard X-Y axis configurations.

Multicolor Capacity: 4-color (expandable to 16-color)

The system supports native four-color printing via the included ACE 2 Pro unit. You can also connect additional units to reach up to sixteen colors for complex projects. This capability allows for realistic models and detailed prototypes without manual filament swaps. Compare this to single-color or dual-color extruders if your work requires vibrant, multi-material designs, keeping in mind the increased complexity of managing multiple filament lines.

Leveling Type: LeviQ 3.0 auto leveling

Automatic leveling removes the need for manual bed calibration before every print. The system adjusts the nozzle distance to the build plate using sensors. You save setup time and reduce the risk of failed prints due to uneven surfaces. When shopping, prioritize this feature if you want consistent first-layer adhesion without tedious manual adjustments, ensuring reliable results across different build volumes and materials.

Design and build overview

The Anycubic Kobra S1 ACE 2 Pro Combo arrives in a black finish. According to the listing, the unit measures 16.1 inches in width, 15.8 inches in length, and 19.3 inches in height. It weighs 39.7 pounds. This mass suggests a stable base for high-speed operations. The fully enclosed CoreXY structure helps contain heat and protect the print area from drafts. This enclosure design is practical for printing with materials like ABS and ASA, which require consistent temperatures to prevent warping.

The system includes the ACE 2 Pro unit for native four-color printing. You can connect up to four of these units to unlock sixteen-color capabilities. This modular layout allows for complex, realistic models without manual filament changes. The design supports simultaneous drying and printing at temperatures up to 65°C. This feature keeps filament dry and ready, reducing interruptions during long jobs. The quick-release hotend reaches 320°C, accommodating a broad range of materials including PLA, PETG, and ABS.

LeviQ 3.0 auto-leveling and resonance compensation are built into the motion system. These features simplify setup and improve accuracy. The intelligent filament management system identifies compatible settings and estimates remaining material. This automation reduces setup time and minimizes errors. The physical footprint and weight make it suitable for a dedicated workspace. The enclosed design and material support indicate a focus on reliable, high-quality output for detailed projects.

Setup and daily operation guide

Setting up this unit involves connecting the ACE 2 Pro module to the printer base. You do not need separate components for basic four-color work. The system includes the necessary hardware to start printing immediately. You can expand capacity by linking additional ACE 2 Pro units, allowing for up to sixteen colors. This modular approach simplifies initial configuration while offering flexibility for larger projects.

Daily use relies on the CoreXY motion structure and Kobra OS. These elements work together to maintain stable movement at speeds up to 600 mm/s. The LeviQ 3.0 auto-leveling feature handles bed calibration. This process reduces manual adjustments and helps ensure consistent first layers. You benefit from resonance compensation, which corrects for vibrations during high-speed moves.

The printer supports PLA, PETG, ABS, and ASA. The 320°C quick-release hotend accommodates these materials and higher temperature requirements. You can load filament directly into the ACE 2 Pro. The system identifies compatible settings automatically. This smart management estimates remaining filament and refills spools without stopping the print.

Maintenance involves using the Print While Drying Technology. The ACE 2 Pro dries filament at temperatures up to 65°C while printing. This active moisture removal helps maintain material quality. You get consistent results without frequent interruptions. The sealed storage and temperature monitoring further protect your filaments. This setup allows for reliable, long-duration prints with minimal oversight.

Before you buy

You should verify your filament inventory before purchasing. The ACE 2 Pro requires specific spool dimensions and weight limits to function correctly. Check that your existing spools fit the automatic feeder mechanism. You must also ensure your workspace has adequate ventilation, as the enclosed design traps heat and potential fumes from materials like ABS or ASA. The system supports PLA, PETG, ABS, ASA, and other filaments, but you should confirm compatibility with your preferred brands. Upkeep involves regular cleaning of the nozzles and maintaining the dry storage environment for unused filament. Since the printer operates at high speeds, you may need to adjust your slicer settings for optimal surface quality. This model fits well among the 1 options in 3D Printers & Making Tools for users who prioritize multicolor capability without sacrificing speed. It is ideal for those who want to produce detailed, multi-material prototypes efficiently. You should also consider the space required for the unit and any additional ACE 2 Pro modules if you plan to expand beyond four colors.

Check before you buy

• Verify spool dimensions fit the automatic feeder.
• Ensure workspace ventilation handles enclosed heat.
• Confirm filament compatibility with your brands.
• Check space for printer and modules.

The product at a glance

1

Anycubic Kobra S1 ACE 2 Pro Combo

Best for: Multicolor printing with broad material support

Print Speed

600 mm/s

Printing Technology

FDM

Multicolor Capacity

4-color to 16-color

Leveling Type

LeviQ 3.0 auto leveling

Motion Structure

CoreXY

Color Printing

Multi-Color

View on Amazon: Anycubic Kobra S1 ACE 2 Pro Combo Affiliate link

The Anycubic Kobra S1 ACE 2 Pro is a CoreXY 3D printer with native 4-color printing. It reaches speeds up to 600 mm/s and supports materials like PLA, PETG, and ABS. The system includes automatic leveling and filament management. You get a fully enclosed design with print-while-drying capabilities. This setup suits users who want multicolor output without complex external setups.

Pros

• CoreXY motion structure for stable high-speed printing up to 600 mm/s
• Native 4-color ACE 2 Pro system with expansion to 16 colors
• LeviQ 3.0 auto leveling and resonance compensation for accuracy
• Print-while-drying technology maintains filament quality at up to 65°C
• Broad material compatibility including PLA, PETG, ABS, and ASA

Cons

• Large footprint at 16.1 x 15.8 x 19.3 inches
• Heavy build weighing 39.7 pounds
• ACE Pro and ACE 2 Pro units cannot be used simultaneously

Good fit if

• You need reliable multicolor printing without external mixing tools
• You print a variety of materials like ABS and ASA
• You want high-speed CoreXY performance for detailed models

Skip if

• You have limited desk space for a large enclosed printer
• You prefer a lightweight machine for easy relocation
• You only print single-color PLA models

Verdict: Anycubic Kobra S1 ACE 2 Pro offers a robust enclosed CoreXY frame with native 4-color capability. It fits makers who prioritize material versatility and multicolor detail in a high-speed workflow.

Specifications side by side

Frequently asked questions

See also

• anycubic kobra s1 ace 2 alternatives
• best ANYCUBIC 3d printers under 1000
• anycubic kobra s1 max enclosed review
• insta360 ace pro 2 dual review