Description
Why choose Bambu Lab A2L

Oversized Build Volume
Extra Large Volume for Extra Bold Ideas
330 × 320 × 325 mm. That’s 105% more space than the 256 mm class. A full-scale helmet, in one piece. A batch of 40 fidget toys, in one run. The kind of project that used to mean slicing your model into chunks—or starting over when the seams didn’t line up—now just fits.


Automatic Material System
Multi-Color Made Easy
Multi-color printing isn’t new. Doing it thousands times in a row, without a single jam, is. That’s the bar AMS lite is built to clear. Over a million users worldwide have put it through long, color-heavy prints—the kind where one bad swap ruins twelve hours of work—and it keeps swapping.

Support 2nd-Gen AMS
Pair the A2L with the 2nd-Gen AMS, and your filament gets a sealed, climate-controlled home—dried on demand before each print, kept airtight between them. Need more colors? Need different material types running side by side? AMS lite and the 2nd-Gen AMS share the same embedded buffer system, so you can stack and mix them: four spools, eight spools, sixteen spools—whatever your project asks for, fed cleanly through one queue.
19-Color Printing | Filament Drying|Enclosed Storage

Auto Flow Dynamics Calibration
Repeatable Sharp Print Details
Most printers calibrate flow once and trust it for every print after. A2L recalibrates every time. Before each job, Flow Dynamics Calibration measures how filament actually flows through this nozzle, with this spool, today—and builds a nonlinear model of the entire extrusion path. Nozzle wear, filament moisture, a fresh roll—all factored in before the first layer goes down. Sharp corners. Clean details. Print after print.

UL Clean Air Certified
Print with Confidence, Breathe with Peace of Mind
The A2L is certified under the UL 2904 standard for 3D printing indoor air quality when used with official filaments. Testing with our core lineup—including Bambu PLA Basic, PLA Pure, and PETG Basic—confirms ultra-low emissions, making the A2L safe for indoor use.

Engineered for Silence
Print Quietly. Work Comfortably.
The A2L uses active motor noise cancellation, precision linear rails, and intelligent fan scaling to deliver a seamless experience. In Silent Mode, it operates at just 49dB—as peaceful as a quiet library.

Connectivity & Privacy
Connect Your Way
Your printer, your privacy. Use Bambu Cloud for effortless cross-device connectivity, or switch to LAN-only mode for a secure, local-network experience. Total control over how you connect.

Bambu Lab A2L – Technical Specifications
| Body | Build Volume (W*D*H) | 330mm*320mm*325 mm |
| Chassis | Aluminum and Steel | |
Outer Frame | Plastic | |
Dimensions and Weight | Physical Dimensions | 544mm*529mm*505 mm |
| Net Weight | 12.8 kg (Gross Weight: A2L 17.0 kg, A2L AMS Combo 18.9kg) | |
| Toolhead | Extruder Gear | Hardened Steel |
| Nozzle | Stainless Steel | |
| Max Nozzle Temperature | 300 °C | |
| Supported Nozzle Diameter | 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm | |
Filament Cutter | Built-in | |
| Filament Diameter | 1.75 mm | |
| Extruder Motor | Servo Extruder Motor | |
| Heatbed | Build Plate Material | Flexible Steel Plate |
Included Build Plate Type | Textured PEI Plate | |
| Supported Build Plate Type | Textured PEI plate, Engineering Plate, Cool Plate SuperTack | |
| Max Heatbed Temperature | 80 ℃ | |
| Speed | Max Speed of Toolhead | 500 mm/s |
| Max Acceleration of Toolhead | 10 m/s² | |
Max Flow for Hotend | 28 mm³/s (Test parameters: 150 mm round model with a single outer wall; Bambu Lab PLA Basic; 220 °C printing temperature) | |
Cooling | Part Cooling Fan | Closed Loop Control |
Hotend Cooling Fan | Closed Loop Control | |
Supported Filament Type | PLA, PETG, TPU, PVA | Suitable for Printing |
PLA-CF、PETG-CF | Suitable for Printing (Replace with Hardened Steel Nozzle) | |
| Sensor | Camera | Low-frame-rate camera, up to 1080P, supports timelapse photography |
Filament Run Out Sensor | Supported | |
Filament Tangle Sensor | Supported | |
Filament Odometry | Supported | |
Power Loss Recovery | Supported | |
Clumping Detection | Supported | |
| Electrical Requirements* | Voltage | 100-120 VAC, 50/60 Hz |
| Max Power* | 1000 W@110 V | |
Environment Requirement | 15 -30 °C | |
| Electronics | Touchscreen | 3.5 inch, 240*320 Touchscreen |
| Storage | 32g MicroSD Card | |
| Control Interface | Touchscreen, mobile App, PC App | |
Motion Controller | Single-core Cortex-M4 Processor & Single-core Cortex-M7 Processor | |
Communication | Wi-Fi, Bambu-Bus | |
| Software | Slicer | Bambu Studio Supports third-party slicers which export standard Gcode, such as Super Slicer, PrusaSlicer and Cura, but certain advanced features may not be supported. |
| Supported Operating System | MacOS、Windows、Linux | |
Network Control | Ethernet | Not Available |
Wireless Network | 2.4G Wi-Fi | |
| Wi-Fi | Operating Frequency | 2412 – 2472 MHz (CE/MIC) 2412 – 2462 MHz (FCC) 2400 – 2483.5 MHz (SRRC) |
| Wi-Fi Transmitter Power (EIRP) | <23 dBm (FCC), <20 dBm (CE/SRRC) | |
| Wi-Fi Protocol | IEEE 802.11 b/g/n | |
*The printer’s voltage specifications vary by sales region. Before use, check the label next to the power socket to ensure the supply voltage matches the indicated voltage. *To ensure the heatbed quickly reaches the needed temperature, the printer will maintain maximum power for about 3 minutes. | ||
Cutting Module | Cutting Area | 300mm * 300 mm |
Drawing Area | 300mm * 255 mm | |
Supported Pen Diameter | 10.5 mm–12.5 mm | |
Cutting Mat Type | LightGrip and StrongGrip Cutting Mats | |
Blade Type | 45°*0.35 mm | |
Blade Pressure Range | 50 gf–600 gf | |
Max Cutting Thickness | 0.5 mm | |
Blade and Pen Recognition | Supported | |
Cutting Mat Type Detection | Supported | |
Supported Image Type | Bitmap and Vector Images | |
Supported Material Type | Paper, PVC, vinyl, leather, and more | |

















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