Hosa ACD-477 — Universal Selectable DC Power Adapter
ACD-477 Overview
The Hosa ACD-477 is a versatile universal power adapter designed to supply reliable DC power to a wide range of small electronic devices in professional and field environments. It features auto-detecting AC input from 100 to 240 V for seamless global operation, and a selectable DC output of 3, 4.5, 6, 7.5, 9, or 12 V to accommodate a broad range of device requirements. Six interchangeable DC plugs are included to ensure compatibility with most small electronics, and Short Circuit Protection (SCP) safeguards connected equipment. This adapter is well suited for audio engineers, touring professionals, system integrators, and technicians who need a dependable, consolidated power solution on the road or in the rack room.
The folding AC plug design allows for compact, safe storage and transport, making the ACD-477 a practical addition to any kit bag or equipment case.
Key Features
- Auto-Detecting AC Input — Automatically detects AC input from 100 to 240 V for reliable global use across international power standards
- Selectable DC Output — User-selectable output voltages of 3, 4.5, 6, 7.5, 9, or 12 VDC to match the requirements of most small electronic devices
- Six Interchangeable Plugs — Includes six DC plug types to fit a wide variety of small electronic devices, consolidating multiple power supplies into one unit
- Short Circuit Protection (SCP) — Built-in SCP safeguards connected devices against damage caused by short circuit events
- Green Power Indicator LED — Provides a clear visual confirmation of power-on status and proper operation
- Folding AC Plug — Integrated folding prongs allow for safe, compact storage and transport without a separate plug cover

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