Bambu Lab A1 AMS Hub

Compatibility

Bambu Lab A1 AMS Hub – Multi-AMS Connection for A1 Series

The Bambu Lab A1 AMS Hub is a specialized connection accessory designed exclusively for A1-series 3D printers. This hub enables seamless connectivity between your A1/A1 Mini and multiple AMS units including AMS (Gen 1), AMS 2 Pro, and AMS HT for up to 16-color printing capability.

Required when connecting AMS, AMS 2 Pro, or AMS HT units to your A1 series printer for multi-material printing.

When to Replace

• AMS Connection Failures – Printer unable to detect or communicate with connected AMS units
• Filament Routing Errors – Wrong filament selected or hub failing to route from the correct AMS slot
• Intermittent Disconnects – AMS units dropping connection during prints, causing failed color changes
• Tension Regulation Issues – Filament feeding unevenly due to damaged tension mechanism inside the hub
• Physical Damage – Cracked housing, broken cable ports, or damaged PTFE tube connectors

Key Features

• Multi-AMS Support – Connect up to 4 AMS units simultaneously
• 16-Color Printing – Maximum 16 filament slots when fully configured
• Mixed AMS Types – Supports any combination of AMS, AMS 2 Pro, and AMS HT
• Tension Regulation – Manages filament tension from assisted-feeding AMS units
• A1 Series Specific – Designed exclusively for A1 and A1 Mini printers

Why You Need the A1 AMS Hub

Maximum Configuration

Important Warnings

Installation Guide

Follow the official Bambu Lab guide for proper installation:

• A1 Series AMS Connection Guide

Specifications

Related Products

• AMS 2 Pro – Automatic Material System
• AMS HT – High Temperature AMS
• AMS Lite – For single-unit A1 setup
• Bambu Lab A1 – Compatible printer