Introduction
Thank you for choosing the SupplySource 16V AC Adapter. This adapter is designed to provide reliable power to various PreSonus devices. This manual provides essential information for safe installation, operation, and maintenance of your adapter. Please read these instructions carefully before use.
Safety Information
To ensure safe operation and prevent damage, please observe the following safety guidelines:
- Voltage Compatibility: Always verify that the DC output and tip size of this AC adapter match the requirements of your device before connecting. This adapter is AC to AC, not AC to DC.
- Input Voltage: This adapter is designed for AC 110V input only. Do not use with other voltage inputs.
- Ventilation: When using the adapter for extended periods, ensure adequate ventilation and maintain suitable humidity levels. Avoid placing the adapter on heat-sensitive surfaces or materials that could restrict airflow.
- Environmental Conditions: Do not expose the adapter to moisture, rain, or extreme temperatures.
- Protection Features: SupplySource products are manufactured with built-in safeguards against incorrect voltage, short circuits, and internal overheating.
- Certifications: This charger is certified with CE and FCC standards, ensuring compliance with safety regulations.
- Handling: Avoid dropping or subjecting the adapter to strong impacts. Do not attempt to open or modify the adapter.
Setup
Follow these steps to properly set up your SupplySource 16V AC Adapter:
- Verify Compatibility: Before connecting, confirm that your PreSonus device requires a 16V AC input and that the adapter's barrel connector tip size matches your device's power input port. Refer to your device's manual for specific power requirements.
- Connect to Device: Insert the barrel connector of the AC adapter firmly into the power input port of your PreSonus device.
- Connect to Power Outlet: Plug the 2-pin main power connector of the adapter into a standard AC 110V wall outlet. Ensure the outlet is easily accessible.

Image showing the SupplySource 16V AC Adapter, highlighting its design and barrel connector for device connection.
Operating
Once the adapter is correctly connected to your device and a power outlet, your PreSonus equipment should receive power. The adapter operates continuously when plugged in. There are no user-adjustable settings on the adapter itself.
- Ensure all connections are secure before powering on your PreSonus device.
- If your device has a power switch, turn it on after connecting the adapter.
Maintenance
Proper care and maintenance will extend the life of your AC adapter:
- Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter and its cable for any signs of damage, such as frayed wires, cracks, or bent pins. If damage is observed, discontinue use and replace the adapter.
Troubleshooting
If you encounter issues with your SupplySource 16V AC Adapter, consider the following:
- Device Not Powering On:
- Ensure the adapter is securely plugged into both the wall outlet and your PreSonus device.
- Verify that the wall outlet is functional by testing it with another appliance.
- Confirm that the adapter's specifications (16V AC, tip size) precisely match your device's requirements.
- Check the adapter cable for any visible damage.
- Adapter Overheating:
- Ensure the adapter has adequate ventilation and is not covered.
- Disconnect the adapter and allow it to cool down. If overheating persists, discontinue use.
If these steps do not resolve the issue, please contact customer support.
Product Specifications
| Brand | SupplySource |
| Input Voltage | AC 110V (Only) |
| Output Voltage | 16V AC |
| Connector Type | Barrel Connector |
| Main Power Connector Type | 2 Pin |
| Color | Black |
| Material | Metal, Plastic |
| Item Weight | 11 ounces |
| Certifications | CE, FCC |
Warranty and Customer Support
For any questions, concerns, or assistance with your SupplySource 16V AC Adapter, please contact the seller or manufacturer directly. Please refer to your purchase documentation for specific warranty details.