Introduction
The XSONIC Airstep YT Edition is a wireless foot controller specifically designed to enhance the functionality of your Yamaha THR10II and THR30II desktop amplifiers. This device provides direct, wireless control over your amplifier's presets and effects, offering a seamless experience for both home practice and live performances. With its robust design and long-lasting battery, the Airstep YT Edition integrates effortlessly into your musical setup.
Key Features
- Wireless control for changing slots and toggling effects on THR-II amplifiers.
- Direct connectivity to THR-II amplifiers, eliminating the need for the THR Remote App for basic functions.
- Compatibility with THR10II, THR10IIW, THR30IIW, and THR30IIA models.
- Three distinct control modes for versatile operation.
- Built-in rechargeable battery providing up to 300 hours of continuous use.
Setup
1. Unboxing and Initial Inspection
Carefully remove the XSONIC Airstep YT Edition from its packaging. Verify that all components are present, including the foot controller and any included charging cables. Inspect the device for any visible damage.
2. Charging the Device
The Airstep YT Edition features a built-in rechargeable lithium-ion battery. To charge, connect the provided USB cable to the device's USB-C port and to a suitable USB power source (e.g., a computer USB port, a USB wall adapter, or a standard 9V guitar pedal power supply). A full charge provides approximately 300 hours of continuous operation.
3. Connecting to Your Yamaha THR-II Amplifier
The Airstep YT Edition is designed for direct wireless connection to your THR-II amplifier. Follow these steps:
- Ensure your Yamaha THR-II amplifier is powered on.
- Power on the XSONIC Airstep YT Edition foot controller.
- The foot controller should automatically connect to your THR-II amplifier. If it does not connect immediately, you may need to press the function button on the Airstep YT Edition to initiate pairing.
- Important Note: For direct wireless control, ensure that the THR Remote App is not open or actively connected to your amplifier on any device. If the app is connected, the Airstep YT Edition may not function correctly.
Video: Official XSONIC demonstration of the THR-II Foot Controller | AIRSTEP YT Edition, showcasing its direct wireless connectivity and functionality with Yamaha THR-II amplifiers.
4. Connecting to Other Spark Amplifiers (Requires App)
If you are using the Airstep YT Edition with other Spark amplifier models (e.g., Spark Go, Spark 40), you will typically need to use the corresponding Spark app for connectivity and control. Refer to the Spark app's instructions for pairing the foot controller.
Operating Modes
The Airstep YT Edition offers three primary control modes to manage your THR-II amplifier's settings:
1. Change Slots Mode
In this mode, each of the five footswitches corresponds to a specific preset slot on your THR-II amplifier. Pressing a footswitch will instantly recall the associated preset.

Image: Diagram illustrating the 'Change Slots' mode, where each footswitch directly selects a preset slot (1-5) on the amplifier.
2. Toggle Effects Mode
This mode allows you to individually toggle specific effects on or off within your currently selected preset. The footswitches are typically assigned to common effects like Compressor, Echo, Reverb, and also provide options to navigate through slots.

Image: Diagram illustrating the 'Toggle Effects' mode, showing footswitches assigned to activate/deactivate effects and navigate preset slots.
3. Custom Modes
The Airstep YT Edition may offer additional custom modes or programmable options. Refer to the official XSONIC documentation or the Airstep app (if applicable for advanced customization) for details on configuring these modes to suit your specific needs.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the foot controller. Avoid using abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Recharge the battery regularly, especially if the device will be stored for an extended period.
- Storage: Store the foot controller in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
- Device Not Connecting: Ensure the THR Remote App is closed on all devices. Verify that both the amplifier and the foot controller are powered on and within range. Try restarting both devices.
- Footswitches Not Responding: Check the current operating mode of the Airstep YT Edition. Ensure the battery is sufficiently charged.
- Intermittent Connectivity: Reduce the distance between the foot controller and the amplifier. Ensure there are no significant obstructions or sources of wireless interference.
Specifications
| Feature | Value |
|---|---|
| Item Weight | 1.54 pounds |
| Package Dimensions | 12.68 x 3.78 x 2.05 inches |
| Item Model Number | Airstep YT |
| Batteries | 1 Lithium Ion battery required (included) |
| Battery Type | Lithium Ion |
| Connectivity | Wireless (Bluetooth) |
| Footswitches | 5 |
| Continuous Use Time | Up to 300 hours |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your product or visit the official XSONIC website. Keep your proof of purchase for warranty claims.





