Browser storage is unavailable: your choices will not be saved on this device.
You are offline: you are viewing the pages saved on this device.
Bambu Lab
Bambu Lab A2L
Open-frame printer with a 330 × 320 × 325 mm build volume, nozzle up to 300 °C and bed up to 80 °C. A distinct model from A1: A1 parts are not automatically compatible.
Assessed from documentation Updated on October 4, 2026
How to recognize it: Check the full model name on the label or in device information. Combo denotes an AMS bundle: check installed accessories and any modifications separately.
Technical specifications
Manufacturer specifications for the listed configuration. Notes identify accessories, measurement conditions and calculated values.
Technology and structure2
| Technology | FDM |
|---|---|
| Build area shape | Rectangular |
Build area and volume4
| Build area X | 330 mm |
|---|---|
| Build area Y | 320 mm |
| Build area Z | 325 mm |
| Build volume | 34.32 L Calculated from nominal X × Y × Z dimensions. |
Hardware1
| Enclosed as standard | No |
|---|
Temperatures2
| Maximum hotend temperature | 300 °C |
|---|---|
| Maximum bed temperature | 80 °C |
Speed and performance1
| Advertised maximum print speed | 500 mm/s |
|---|
Features1
| Colors with documented configuration | 19 With four optional AMS units and one AMS Lite. |
|---|
Connectivity2
| Connectivity | Wi-Fi 2.4 GHz |
|---|---|
| Listed slicers | Bambu Studio |
Materials1
| Manufacturer-listed materials | PLA, PETG |
|---|
Dimensions and weight4
| Machine width | 544 mm |
|---|---|
| Machine depth | 529 mm |
| Machine height | 505 mm |
| Net weight | 12.8 kg |
Power1
| Advertised noise | 49 dB Silent mode; 52 dB in standard mode. |
|---|
Technical sources: A2L — presentazione e specifiche
Undocumented specifications (33)
- Kinematics: Not documented
- Shared dual-nozzle area X: Not documented
- Shared dual-nozzle area Y: Not documented
- Shared dual-nozzle area Z: Not documented
- Installed toolheads / extruders: Not documented
- Extruder type: Not documented
- Filament diameter: Not documented
- Standard nozzle: Not documented
- Available nozzle diameters: Not documented
- Nozzle material: Not documented
- Build plate: Not documented
- Chamber heating: Not documented
- Maximum chamber temperature: Not documented
- Advertised typical print speed: Not documented
- Maximum travel speed: Not documented
- Maximum acceleration: Not documented
- Maximum volumetric flow: Not documented
- Minimum layer thickness: Not documented
- Maximum layer thickness: Not documented
- Multicolor system: Not documented
- Automatic leveling: Not documented
- Filament runout sensor: Not documented
- Power loss recovery: Not documented
- Camera: Not documented
- Air filtration: Not documented
- Control display diagonal: Not documented
- Control display: Not documented
- Firmware: Not documented
- Internal storage: Not documented
- Rated power: Not documented
- Power supply: Not documented
- Leveling method: Not documented
- Advertised Z accuracy: Not documented
No published compatibility for this printer.
Related guides
General guides help identify print defects. Follow the manual for your exact model and variant for disassembly, maintenance and calibration.
- First layer not sticking: causes and checks
How to recognise a first layer that is too high, too squished or uneven and fix it in order: plate cleaning, slicer profile, leveling, Z offset. Based on official guidance from Bambu Lab, Prusa, Creality, Elegoo and Anycubic.
- Warping: corners lifting off the bed with ABS, ASA, PETG and PLA
Why corners curl and how to reduce it: plate cleaning, drafts, enclosure, bed temperature, brim and ears, cooling and glue. Based on official guidance from Bambu Lab and Prusa and on user experience.
- Clogged nozzle and under-extrusion: find where the blockage is and fix it
How to tell a blockage in the PTFE tube, the extruder or the hotend apart, when to use the needle and cold pull, how to recognise heat creep, and when replacing the nozzle, PTFE tube or gears is actually justified.
- Wet filament: recognise it, dry it and store it
Symptoms of filament that has absorbed moisture, the most sensitive materials, how to dry following Bambu Lab and Prusa official tables without damaging spool or filament, and how to keep it dry.
- Stringing and oozing: how to get rid of filament strings and blobs
How to recognise stringing and oozing, the main causes (wet filament, temperature, retraction, travel moves, nozzle) and the checks to do in order, with official guidance from Prusa, Bambu Lab, Creality and Elegoo.
- Layer shifting: causes and checks in order
Why layers shift along X or Y and how to find the cause: obstructions, collisions with curled parts, belts, pulleys, speed, electronics cooling and motors, with official guidance from Prusa, Bambu Lab, Creality, Elegoo and Anycubic.
- Ringing and ghosting: getting rid of ripples on FDM print walls
What ringing (or ghosting) is, why it appears after corners and lettering, and how to fix it in order: printer surface, loose parts, belts, lubrication, vibration calibration (input shaping), speed and acceleration.
Dates and news
-
Bambu Lab launches the large-format A2L
Bambu Lab launched the A2L, an open-frame multi-colour A-series printer with an extended build volume. It is available globally from 1 June 2026, and from 2 June in Japan and Korea.
Sources: A2L — launch and specifications (Bambu Lab)
Official documentation
Manuals and guides published by Bambu Lab. Links go to the manufacturer’s site; we consulted them on the date shown.
- Support page
-
- Bambu Lab Wiki hub page — English, accessed on October 5, 2026
- User manual
-
- User manual (3D Printing User Manual) — English, accessed on October 5, 2026
- Quick start guide
-
- Quick start guide — Italian, accessed on October 5, 2026
- A2L AMS Combo — quick start guide — English, accessed on October 5, 2026
- Maintenance
-
- Cleaning and maintenance recommendations — English, accessed on October 5, 2026
- XYZ axis lubrication — English, accessed on October 5, 2026
- Belt tensioning — English, accessed on October 5, 2026
- Extruder cleaning — English, accessed on October 5, 2026
- Troubleshooting
-
- Clog troubleshooting — English, accessed on October 5, 2026
- Nozzle unclogging guide — English, accessed on October 5, 2026
- Heatbed not heating — English, accessed on October 5, 2026
- Parts replacement
-
- Silicone sock and hotend replacement — English, accessed on October 5, 2026
- Firmware and software
-
- Firmware release history — English, accessed on October 5, 2026
- Technical specifications
-
- FAQ and technical data — English, accessed on October 5, 2026
- Launch and specifications — English, accessed on October 5, 2026
Sources
- A2L — launch and specifications — Bambu Lab, accessed on October 5, 2026