Introduction
This manual provides essential information for the safe and effective use of your Silverline Audio 9-volt replacement power supply/AC adapter. This adapter is designed to provide reliable power for specific Ibanez guitar pedals, eliminating the need for batteries. Please read this manual thoroughly before use.
Important Note: This power supply features a center negative pin, which is required for the compatible Ibanez products. Using power supplies with a positive center pin can damage your equipment.
Product Overview
The Silverline Audio KY-999 is a compact and efficient power adapter. Its slim design allows it to occupy minimal space on power strips. It is built with multiple safety features to protect your devices.

Image 1: The Silverline Audio 9-volt AC adapter, showing the main unit and power cord.
Setup Instructions
- Verify Compatibility: Ensure your device is one of the compatible Ibanez models: TS7 Tube Screamer, TS9 Tube Screamer, or TS9DX Turbo Tube Screamer. Confirm that your device requires a 9V DC, 1A power supply with a center negative tip.
- Inspect the Adapter: Before connecting, visually inspect the power adapter and its cable for any signs of damage. Do not use if damaged.
- Connect to Device: Plug the barrel connector end of the power supply cable into the power input jack of your Ibanez pedal.
- Connect to Power Outlet: Insert the AC plug of the adapter into a standard 100-240V wall outlet. The adapter's slim design is intended to free up space on power strips.

Image 2: The Silverline Audio 9-volt AC adapter plugged into a standard wall outlet, demonstrating its compact form factor.
Once connected, your Ibanez pedal should receive power. Some pedals may have an indicator light to confirm power reception.
Operating Instructions
The Silverline Audio power supply is designed for continuous operation. Once connected as described in the Setup section, it will provide stable 9V DC power to your compatible Ibanez pedal.
- Power On/Off: The power supply itself does not have an on/off switch. Power is supplied as long as it is plugged into an active outlet and connected to your device. To power off, disconnect the adapter from the wall outlet.
- Worldwide Compatibility: The adapter supports an input voltage range of 100-240V AC, making it suitable for use in various regions globally with the appropriate plug adapter (not included).
- Daisy Chain Compatibility: This power supply can be used with an optional female-to-male daisy chain adapter cable (not included) to power multiple compatible pedals from a single adapter, provided the total current draw does not exceed 1A.
Maintenance and Care
To ensure the longevity and proper functioning of your power supply, follow these guidelines:
- 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.
- Cable Care: Do not bend, twist, or pull the power cord excessively. Avoid placing heavy objects on the cable.
- Safety Features: The adapter is equipped with automatic overload cut-off, automatic thermal cut-off, short circuit protection, and over voltage protection. These features are designed to protect both the adapter and your connected device.
Troubleshooting
If you encounter issues with your Silverline Audio power supply, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. |
|
|
| Adapter feels warm during use. | Normal operation, especially under load. | This is generally normal. If the adapter becomes excessively hot to touch or emits smoke/odor, immediately unplug it and discontinue use. |
| Adapter does not fit the device's power input. | Incorrect barrel connector size or incompatible device. | Ensure your device is listed as compatible. This adapter is designed for the specified Ibanez pedals. If it does not fit, it may not be the correct adapter for your specific model. |
For issues not covered here, please refer to the support information provided by Silverline Audio.
Specifications
| Model Number | KY-999 |
| Brand | Silverline Audio |
| Input Voltage | 100-240V AC, 50-60Hz |
| Output Voltage | 9V DC |
| Output Current | 1A |
| Tip Polarity | Center Negative (-) |
| Cord Length | Approximately 36 inches (0.91 meters) |
| Connector Type | Barrel Connector |
| Safety Standards | FCC, CE, RoHS compliant |
| Compatible Devices | Ibanez TS7 Tube Screamer, Ibanez TS9 Tube Screamer, Ibanez TS9DX Turbo Tube Screamer |
Warranty and Support
Specific warranty details for this product are not provided within this manual. For warranty information, technical support, or further assistance, please contact Silverline Audio directly through their official channels or the retailer from whom the product was purchased.





