AMS 2 Pro is called “Pro” mainly because of its built-in filament drying system, combined with upgraded feeding hardware for more reliable, hands-off multi-material printing.
Compatible with Bambu Lab P1, X1, and P2 series printers; supports expansion up to 16 filaments with AMS Hub.
| Multi-Color / Multi-Material Capability |
Supports up to 4 filaments per AMS for automatic colour or material switching during prints |
| Expandable System |
Scalable up to 16 filaments with multiple AMS units using the AMS Hub |
| Automatic Filament Backup |
Seamlessly switches to a backup spool when a filament runs out |
| Active Filament Drying (Pro Feature) |
Built-in heating system with active air vent drying up to 65°C to remove moisture and improve print quality
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| Sealed & Smart Storage |
Airtight filament storage with real-time temperature & humidity monitoring for optimal conditions
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| Improved Spool Compatibility |
Supports a wide range of spool sizes (50–68mm width, 197–202mm diameter)
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| High-Performance Feeding System |
Upgraded servo motor system enables faster, smoother filament feeding (up to ~60% faster)
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| Easy to Maintain |
Tool-free access design for faster filament handling and maintenance
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| RFID Filament Sync |
Automatically detects Bambu filaments and applies optimal print & drying settings
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| Material Management |
Smart filament routing and switching for consistent, reliable multi-material printing |
| Compatibility |
Compatible with Bambu Lab P1, X1, and P2 series (A1 / A1 Mini supported via AMS Hub)
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