Positive Grid Spark GO User Manual

1. Introduction

Welcome to the Positive Grid Spark GO user manual. The Spark GO is a 5W ultra-portable smart guitar amplifier, headphone amplifier, and Bluetooth speaker designed for electric, acoustic, or bass guitars. It offers a compact solution for practice, jamming, and tone exploration, powered by advanced computational audio technology.

This manual provides essential information on setting up, operating, maintaining, and troubleshooting your Spark GO to ensure optimal performance and enjoyment.

2. What's in the Box

Upon unboxing your Positive Grid Spark GO, please ensure all the following items are present:

• Spark GO Amplifier
• Removable Protective Sleeve
• Reversible Duo-Tone Strap
• USB-C Cable
• Woven Grille

3. Setup

3.1 Physical Setup

1. Charge the Device: Connect the provided USB-C cable to the Spark GO's USB-C port and plug the other end into a compatible USB power adapter (not included). The battery indicator lights will show charging progress.
2. Connect Your Instrument: Insert your guitar's 1/4-inch cable into the input jack on the Spark GO.
3. Connect Headphones (Optional): For private practice, plug your headphones into the 1/8-inch headphone jack.
4. Power On: Press and hold the power button on the side of the Spark GO until the indicator lights illuminate.

3.2 App Installation & Connection

1. Download the Spark App: Search for "Spark App" on your mobile device's app store (iOS App Store or Google Play Store) and install it.
2. Enable Bluetooth: Ensure Bluetooth is enabled on your mobile device.
3. Pair with Spark GO: Open the Spark App. The app will guide you through the pairing process. Select "Spark GO" from the list of available Bluetooth devices.

4. Operating Your Spark GO

4.1 Basic Controls

• Input Volume Knob: The large gold knob controls the input volume of your instrument.
• Headphone Volume Knob: A smaller gold knob adjusts the volume for connected headphones.
• Preset Button: Cycle through the four onboard presets by pressing this button. The corresponding LED will light up (1, 2, 3, or 4).
• Music Volume Buttons: Use the '+' and '-' buttons to adjust the volume of Bluetooth audio streaming.

4.2 Using Presets and Smart Features

The Spark GO comes pre-loaded with four versatile presets, accessible directly from the device. For deeper customization and access to advanced features, utilize the Spark App:

• ToneCloud: Explore and download over 50,000 tones created by a global community of musicians.
• Amps & Effects: Access a vast library of 33 amplifier models and 43 effects to craft your unique sound.
• Smart Jam: This AI-powered feature listens to your playing and generates a bass and drum track that jams along with you in real-time.
• Auto Chords: Play any song from your music library, and the app will automatically analyze and display the chords for you.

5. Maintenance

5.1 Cleaning

To clean your Spark GO, use a soft, dry cloth. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish. Ensure no liquids enter the device's openings.

5.2 Battery Care

The Spark GO is equipped with a USB-C rechargeable Lithium Polymer battery, offering up to 8 hours of playtime. To prolong battery life:

• Avoid fully discharging the battery frequently.
• Store the device with a partial charge if not used for extended periods.
• Charge the battery using only the provided USB-C cable and a compatible power adapter.

6. Troubleshooting

6.1 No Sound from Speaker/Headphones

• Ensure the Spark GO is powered on and fully charged.
• Check the instrument cable connection at both the guitar and the Spark GO.
• Verify the input volume knob on the Spark GO is turned up.
• If using headphones, ensure they are properly plugged in and their volume knob is adjusted.
• Check the volume settings within the Spark App if connected.

6.2 Bluetooth Connection Issues

• Ensure Bluetooth is enabled on your mobile device.
• Restart both the Spark GO and your mobile device.
• Forget the Spark GO from your device's Bluetooth settings and attempt to re-pair.
• Ensure the Spark App is updated to the latest version.
• Check for any firmware updates for the Spark GO via the app.

7. Specifications

8. Warranty and Support

Positive Grid offers a limited warranty for the Spark GO. For detailed warranty information, product registration, and technical support, please visit the official Positive Grid website or contact their customer service directly. Keep your proof of purchase for warranty claims.

For additional resources, tutorials, and community forums, explore the Spark App and the Positive Grid online community.