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Anycubic Kobra S1 3D Printer with ACE 2 Pro Combo
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The Anycubic Kobra S1 ACE 2 Pro Combo is a high-speed, fully enclosed CoreXY 3D printer designed for makers, designers, educators, engineers, and professionals who want reliable single-color and multicolor 3D printing in one setup. Its 250 × 250 × 250 mm build volume provides plenty of space for functional prototypes, mechanical parts, cosplay models, educational projects, and detailed 3D printed designs.
With the included ACE 2 Pro, the printer supports up to 16-color 3D printing and active filament drying up to 65°C, helping maintain consistent filament feeding and print quality. The Kobra S1 can reach speeds of up to 600 mm/s, while its upgraded hotend supports temperatures up to 320°C, making it suitable for a broad selection of mainstream 3D printing filaments.
Features such as LeviQ 3.0 auto-leveling, flow calibration, pressure advance, filament detection, power-loss resume, AI spaghetti detection, and entanglement detection make everyday printing more convenient. With quiet operation, a 4.3-inch touchscreen, Anycubic App support, and a robust CoreXY structure, the Kobra S1 ACE 2 Pro Combo offers a practical solution for fast, automated, and creative FDM 3D printing.

Experience ultra-stable printing with the seamless integration of a CoreXY framework, dual-motor drive, and Kobra OS. This powerful combination significantly reduces vibrations, boosting extruder responsiveness and accuracy for exceptionally smooth and precise prints.

Achieve superior surface quality and structural integrity with the 1+1+1 cooling system, engineered to rapidly and evenly cool each layer for outstanding print results.

Enjoy a smartphone-like experience with a sleek, intuitive display. The minimalistic UI provides comprehensive control over your printer, allowing for effortless real-time parameter adjustments.

Focus on progress, not noise. The printer operates at a mere 46dB in Standard Mode and an ultra-quiet 44dB in Quiet Mode (measured from 1 meter away). Note: Minor variations in noise levels are normal due to individual machine differences.

Print with complete confidence. The intelligent AI system actively watches your print, instantly detecting and alerting you to anomalies like spaghetti failures to ensure uninterrupted, successful operations.
Maintain peak print precision with automated, continuous belt status checks that proactively prevent misalignments and print disruptions.

Built-in foreign object detection automatically identifies debris in the print area to prevent failures or hardware damage. Combined with Auto-Resume and Auto-Recover features, the system seamlessly picks up exactly where it left off after a power outage, continuing your print as if nothing happened.
| Category | Specification |
|---|---|
| Multicolor Printing | Base 4 colors, expandable to 16 colors |
| Printing Volume | 250 × 250 × 250 mm³ |
| Active Drying | Supported; drying temperature up to 65°C |
| Printing Speed | Recommended: 300 mm/s; Maximum: 600 mm/s |
| Acceleration | Recommended: 10,000 mm/s²; Maximum: 20,000 mm/s² |
| Nozzle Maximum Temperature | 320°C |
| Nozzle Diameter | Standard: 0.4 mm; Expandable: 0.25 / 0.6 / 0.8 mm |
| Hotbed Maximum Temperature | 120°C |
| Build Plate | PEI Spring Steel Build Plate |
| Firmware | Kobra OS |
| Construction | CoreXY |
| Extrusion Type | Short Distance Extrusion |
| Machine Leveling | LeviQ 3.0 Auto-Leveling, Z-Offset |
| Pressure Advance / Flow Calibration | Supported |
| Power Loss Resume | Supported |
| Filament Detection & Auto Resume | Supported |
| Filament Entanglement Detection | Supported |
| AI Spaghetti Detection | Supported |
| Object-Skip & Area Leveling | Supported |
| Control & Print Methods | Printer, Slicing Software, Anycubic App, USB (print only) |
| Touchscreen | 4.3-inch Capacitive Touchscreen |
| Noise Level | ≤46 dB (Standard Mode); ≤44 dB (Quiet Mode) |
| Video Monitoring | Standard HD Camera; Supports 480P |
| Multilingual Support | EN / CN / DE / FR / IT / ES / RU / JP / KO |
| Kobra S1 Weight | 18 kg |
| ACE 2 Pro Weight | 3.7 kg |
| Kobra S1 Dimensions | 400 × 410 × 490 mm³ |
| ACE 2 Pro Dimensions | 368 × 291.5 × 236.5 mm |