HOTONE Ampero II Stage Multi-Effects Pedal User Manual

1. Introduction

The HOTONE Ampero II Stage is a cutting-edge multi-effects pedal designed to revolutionize live performances and studio recordings. It features a triple-core digital platform, premium ESS Sabre series independent AD/DA converters, and evolving CDCM HD and F.I.R.E. modeling technology for unparalleled sonic excellence. This manual provides essential information for setting up, operating, and maintaining your Ampero II Stage.

Key features include dual effect chains, a brand-new "Scene" feature for smooth sound transitions, up to 12 simultaneous effect modules, an upgraded effects library with 460+ effects, 20 classic Celestion speaker IRs, 8x8 USB audio functionality, Bluetooth connectivity, and a large 5-inch dynamic touchscreen with a newly designed system UI.

2. Setup

Before using your Ampero II Stage, ensure all connections are made correctly. The device is powered by a 9-18V DC center negative power supply.

2.1 Front Panel Controls

Image: Front view of the Ampero II Stage, highlighting the main controls and display.

• VOLUME Knob: Adjusts the volume of unbalanced outputs or balanced and phone outputs separately.
• MENU/VALUE Knob (Main Knob): Used for changing menus and adjusting parameters by turning or pressing.
• Display Screen: A 5-inch dynamic touchscreen that displays the unit's current status. Use it to select effects, edit patches, and make tone adjustments.
• LED Strip: Multi-function color LED strip lights for displaying signal strength, parameter changes, and more.
• Quick Access Knobs: Adjust parameters shown on the lower part of the screen. Their function varies according to the displayed parameter.
• Device Lock Button: Locks or unlocks the device (excluding footswitches and external controllers).
• Modes Switch Footswitch: Switches between PATCH or STOMP working modes, with an LED indicator.
• 1-7 Footswitches: Used to change patches, turn effects on/off, set tap tempo, etc.

2.2 Rear Panel Connections

Image: Rear view of the Ampero II Stage, showing various input and output ports.

• EXP/CTRL 1/2: 1/4" TRS inputs for connecting external expression pedals or footswitch controllers.
• INPUT L(MONO): 1/4” TS unbalanced input for guitar or other instruments. For mono input, use only the left input.
• INPUT R: Combo connector for XLR or 1/4” TS input. Use 1/4" TS cable to form stereo with the left input. XLR is for connecting microphones with +48V phantom power and mic preamp options.
• STEREO FX LOOP: 1/4" TRS unbalanced stereo input (RETURN)/output (SEND) jacks for connecting other devices or applying the 4-cable method with your amps. A Y-cable is needed for stereo FX Loop connection. An FX Loop related module (FX SND/FX RTN/FX LOOP) must be applied to your effects chain before use.
• UNBALANCED OUTPUT: 1/4" TS stereo outputs to connect to amplifiers or other equipment. For mono output, use only the left unbalanced output.
• BALANCED OUTPUT: Stereo XLR outputs to connect to a mixer or audio interface. For mono output, use only the left balanced output.
• GND LIFT Switch: Turns ON to cut off the ground connection of the two XLR outputs (Ground Lift) to avoid noise caused by Ground Loop. Turned OFF, the XLR line will be grounded normally.
• AUX IN: 1/8" stereo input for connecting external devices (phone, MP3 player) for practice and jamming.
• PHONES: 1/8" stereo output for connecting headphones.
• MIDI OUT/THRU: 1/8" TRS MIDI output for MIDI message transfer.
• MIDI IN: 1/8" TRS MIDI input for receiving MIDI messages.
• USB: USB 2.0 Type-C jack for connecting to your computer.
• Power Switch: Turns power on/off.
• Power Supply Connection: Power supply input (9-18V DC center negative).

3. Operating the Ampero II Stage

The Ampero II Stage offers intuitive operation through its touchscreen and footswitches. Explore its various modes and effects to craft your desired sound.

3.1 Power On and Initial Setup

Video: This video provides a comprehensive overview of the Ampero II Stage, including its features, connectivity, and sound capabilities. It demonstrates various patches and tones, showcasing the pedal's versatility for different musical styles.

Upon powering on, the Ampero II Stage will boot up and display its main interface. Use the touchscreen to navigate through menus and select patches. The footswitches allow for quick changes between patches and effects during live performance.

3.2 Working Modes: PATCH and STOMP

The Ampero II Stage features two primary working modes:

• PATCH Mode: Allows you to switch between different pre-saved patches, each containing a complete signal chain with various effects and amp models.
• STOMP Mode: Transforms the footswitches into individual effect on/off toggles within the current patch, similar to traditional stompboxes.

Switch between these modes using the dedicated Modes Switch Footswitch.

3.3 Creating and Editing Patches

The intuitive 5-inch touchscreen allows for easy creation and editing of patches. You can drag and drop effect modules, adjust parameters with the quick access knobs, and save your custom tones. The Ampero II Stage supports up to 12 simultaneous effect modules and offers a vast library of 460+ effects.

Image: The Ampero II Stage display showing a wide array of available effects and amp models.

Image: A visual representation of the customizable dual effect chain, illustrating serial and parallel signal routing.

3.4 USB Audio and Bluetooth Connectivity

The Ampero II Stage functions as an 8x8 USB audio interface, supporting variable sampling rates from 44.1kHz to 192kHz. This allows for direct recording to your computer. Additionally, it supports recordable Bluetooth audio inputs, enabling you to stream backing tracks or other audio wirelessly. You can also connect your phone via an OTG cable for online streaming.

Image: The Ampero II Stage connected wirelessly to a smartphone, demonstrating Bluetooth control capabilities.

Video: This video provides a quick demonstration of the HOTONE Multi-Effects Pedal Processor MP-380, showcasing its compact design and some of its core functionalities.

4. Specifications

5. Maintenance

To ensure the longevity and optimal performance of your HOTONE Ampero II Stage, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Avoid abrasive cleaners, solvents, or waxes, as they may damage the finish or internal components. For the touchscreen, use a microfiber cloth specifically designed for electronics.
• Storage: Store the pedal in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If transporting, use a padded case to protect it from physical damage.
• Power Supply: Always use the specified power supply (9-18V DC center negative). Using an incorrect power supply can damage the unit and void the warranty.
• Connections: Periodically check all cable connections for wear and tear. Ensure cables are securely plugged in to prevent signal loss or intermittent issues.
• Firmware Updates: Check the official HOTONE website regularly for firmware updates. Keeping your device updated ensures you have the latest features, bug fixes, and performance improvements.

6. Troubleshooting

If you encounter any issues with your Ampero II Stage, refer to the following common troubleshooting steps:

• No Power:
  • Ensure the power adapter is securely connected to both the pedal and a working power outlet.
  • Verify that the power switch on the pedal is in the "ON" position.
  • Check if the power adapter meets the specified voltage and polarity (9-18V DC center negative).
• No Sound Output:
  • Check all audio cables (input, output, FX loop) for proper connection and integrity.
  • Ensure the VOLUME knob on the pedal is turned up.
  • Verify that your amplifier or monitoring system is powered on and its volume is adjusted.
  • Check the selected patch on the Ampero II Stage; some patches might have very low output levels or muted effects.
  • If using the FX Loop, ensure the corresponding FX Loop module is active in your patch.
• Distorted or Unwanted Noise:
  • Check for ground loop issues; try engaging the GND LIFT switch if using XLR outputs.
  • Ensure input levels are not too high, causing clipping. Adjust the input gain if necessary.
  • Inspect cables for damage or poor shielding.
  • Reduce the gain or volume of high-gain effects in your patch.
• Footswitches Not Responding:
  • Ensure the Device Lock Button is not engaged.
  • Verify that the pedal is in the correct working mode (PATCH or STOMP) for the desired footswitch functionality.
• Bluetooth Connectivity Issues:
  • Ensure Bluetooth is enabled on both the Ampero II Stage and your mobile device.
  • Try unpairing and re-pairing the devices.
  • Ensure no other devices are interfering with the Bluetooth connection.

For more detailed troubleshooting or issues not covered here, please refer to the official user manual PDF or contact HOTONE customer support.

7. Warranty and Support

HOTONE provides a limited warranty for the Ampero II Stage against defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific warranty terms and conditions, refer to the official HOTONE website or the detailed user manual.

For further assistance, technical support, or to download the latest firmware and software, please visit the official HOTONE website or refer to the comprehensive user guide:

Download User Guide (PDF)

Visit the HOTONE Store on Amazon