Anycubic Kobra S1 Ace 2 Pro Combo 3D Printer

16-colour multicolour FDM printing | Up to 600mm/s CoreXY speed | Fully enclosed with active filament drying | AI print monitoring | App and cloud control

Quick Specs

• Print up to 16 colours simultaneously with the included ACE 2 Pro multi-material unit, expandable from a base of 4 colours
• Achieve blazing print speeds of up to 600mm/s on a rigid CoreXY motion system with 20000mm/s² acceleration
• Enjoy a generous 250mm × 250mm × 250mm build volume with fully automatic levelling — no Z-axis compensation needed
• Print with confidence using built-in AI spaghetti detection, filament runout sensing, and power-loss resume
• Control and monitor your prints from anywhere via the Anycubic App, AC Cloud, or the 4.3-inch capacitive touchscreen

Serious multicolour printing, straight out of the box

The Anycubic Kobra S1 ACE 2 Pro Combo 3D printer is a fully enclosed CoreXY 3D printer bundled with the ACE 2 Pro multi-material unit, giving makers, hobbyists, and design professionals a complete system for producing vivid multicolour prints from day one. With a base capacity of 4 colours — expandable to 16 — and a 250mm × 250mm × 250mm build volume, it is built for anyone who wants more than a single-colour machine without building a separate setup from scratch.

Speed and precision that keeps up with your creativity

The Kobra S1 uses a CoreXY construction paired with light-rail X and Y axes, a dual-gear short-range extruder, and a maximum print speed of 600mm/s at up to 20000mm/s² acceleration. Layer thickness runs from 0.08mm to 0.28mm, giving you fine detail when you need it and fast rough drafts when you do not. The standard 0.4mm brass nozzle is quick-detachable and compatible with 0.2mm, 0.6mm, and 0.8mm alternatives, while the hotend reaches up to 320°C and the heated bed reaches up to 120°C — covering PLA, PETG, ABS, ASA, and TPU with ease.

Tired of failed prints ruining your filament and your day?

The Kobra S1 ACE 2 Pro Combo 3D printer addresses the most common printing frustrations with a suite of intelligent safeguards. AI spaghetti detection monitors the chamber camera feed and can skip over problem areas before they ruin an entire job. Automatic filament detection and auto-resume handle runouts without manual intervention, and power-loss recovery picks up exactly where it left off after an unexpected outage. Fully automatic levelling with object-skip and area levelling means the printer arrives ready to print — no manual Z-axis compensation required.

Keep filament dry and prints in perfect condition

The ACE 2 Pro unit is more than a multi-material hub — it actively dries your filament during printing at temperatures up to 65°C, helping to prevent moisture-related print defects. A built-in temperature and humidity sensor monitors conditions inside the unit, while a solenoid valve expels moist air during the drying cycle. The enclosed chamber on the Kobra S1 itself houses an activated carbon air filtration system, keeping your workspace clean when printing with materials like ABS and ASA.

Full control, wherever you are

Manage every aspect of your print from the 4.3-inch capacitive touchscreen on the machine, or connect over 2.4GHz Wi-Fi to use the Anycubic App, Anycubic Slicer Next, or AC Cloud for remote monitoring and control. A built-in chamber camera supports time-lapse photography so you can review print progress at a glance. The printer runs on Kobra OS, supports multilingual setup from first boot, and is compatible with both Anycubic Slicer Next and OrcaSlicer. Quiet mode keeps noise at or below 44dB — considerate for home studios and shared workspaces.

Features

• CoreXY construction with light-rail X and Y axes delivers fast, accurate motion up to 600mm/s and 20000mm/s² acceleration
• ACE 2 Pro multi-material unit included — supports 4 colours as standard, expandable to 16 colours
• Active filament drying in the ACE 2 Pro unit up to 65°C, with integrated temperature and humidity sensing
• Fully automatic levelling with object-skip and area levelling — no manual Z-axis compensation required
• AI spaghetti detection via chamber camera with time-lapse photography support
• Filament runout detection with auto-resume, plus power-loss recovery
• Quick-detachable 0.4mm brass nozzle; compatible with 0.2mm, 0.6mm, and 0.8mm nozzles
• Quiet mode operation at ≤44dB; standard mode at ≤46dB
• Activated carbon air filtration built into the enclosed chamber
• Compatible with PLA, TPU (ACE-grade), PETG, ABS, and ASA filaments
• Control via touchscreen, Anycubic App, Anycubic Slicer Next, AC Cloud, or USB drive

Specifications

• Printer Technology: FDM (Fused Deposition Modeling)
• Printing Volume: 250mm × 250mm × 250mm
• Print Layer Thickness: 0.08 - 0.28mm
• Max Printing Speed: 600mm/s
• Acceleration: 20000mm/s²
• Multicolor Printing: Base 4 colors, expandable to 16 colors
• Supporting Filaments: PLA,TPU,PETG,ABS,ASA
• Active Drying: Supported, drying temperature up to 65°C
• Nozzle Diameter: Standard 0.4mm; supports 0.2/0.6/0.8mm expansion
• Nozzle Material: Non-all-metal, brass nozzle, quick-detachable
• Max Nozzle Temperature: 320°C
• Hotbed Max Temperature: 120°C
• Firmware: Kobra OS
• Construction: CoreXY
• Extrusion Type: Dual gear short-range extrusion
• Motion System X-axis: Light rail
• Motion System Y-axis: Light rail
• Motion System Z-axis: Single motor with three guide poles
• Auto-Leveling: Fully automatic leveling, no need for Z-axis compensation
• Power Loss Resume: true
• Filament Detection and Auto Resume: true
• AI Spaghetti Detection: true
• Object-Skip and Area Leveling: true
• Control and Print Methods: Touchscreen, Anycubic App, Anycubic Slicer Next, AC Cloud
• Touchscreen: 4.3-" capacitive touch screen
• Noise Level: ≤46dB (Standard mode); ≤44dB (Quiet mode)
• Video Monitoring: Chamber Camera (supported; time-lapse photography supported)
• Multilingual Support: Yes (multiple languages available at startup)
• Slicer Software: Anycubic Slicer Next, OrcaSlicer
• Input File Formats: .STL,.OBJ,.3mf
• Output File Formats: GCode
• Connectivity: U-DISK,AC Cloud, Anycubic Slicer Next, Wi-Fi
• Wi-Fi Spec: 2.4GHz, Working Mode: STA
• Power Input: 100-120V~ / 200-240V~
• Rated Power: 500W / 1500W
• Machine Dimensions: 40 × 41 × 49 cm
• Machine Weight: 18000g
• ACE Unit Dimensions: 36.8 × 29.1 × 23.6 cm
• ACE Unit Weight: 3700g
• Warranty: 1 Year

What's in the Box

• Kobra S1 Printer x1
• ACE 2 Pro x1
• Spool Holder x1
• Signal Cable x1
• Filament Tube x4
• Screws M3×6 x2
• Screws M2.5×25 x2
• Grease x1
• Hex Keys 2.5mm / 2.0mm / 1.5mm x1 set
• Nozzle Cleaner x1
• Filament Sample x1
• Power Cord x2
• Activated Carbon x1
• Anti-blocking Module x1
• Nozzle Silicone Part x1
• Cable Organizer x2
• Nozzle Cleaning Module x1

Why Anycubic

Anycubic has been at the forefront of accessible 3D printing since 2015, combining engineering precision with a commitment to making advanced fabrication technology available to everyone — from first-time hobbyists to experienced makers. The Kobra S1 ACE 2 Pro Combo is a direct expression of that mission: a fully capable multicolour FDM system built to perform reliably and grow with your ambitions.