1. Introduction
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Positive Grid Spark Mini 10W Smart Guitar Amp & Bluetooth Speaker. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
Figure 1: Positive Grid Spark Mini Amp with accompanying smartphone app.
2. Product Features
- Portable guitar amp & Bluetooth speaker with powerful, multi-dimensional sound. Rechargeable battery delivers up to 8 hrs of listening or play time.
- Free accompanying smart app included (iOS or Android) with Auto Chords, video creation & access to 50,000+ tones and more for never-ending inspiration.
- A mini guitar amp that jams along with you: All-new Smart Jam Live uses machine learning technology to build bass and drum backing tracks based on your playing style.
- Ready to use for electric guitar, acoustic or bass – plug in any guitar at home, while traveling, or anywhere you go for unbelievable sound.
- Create your own guitar tones with 30 amps and 40 effects, then record at home using Spark MINI as a USB audio interface.
3. Setup
3.1 Unboxing and Initial Inspection
Carefully remove all components from the packaging. Verify that all items listed in the packing list are present and undamaged. The package should include the Spark Mini amplifier, a USB charging cable, and a quick start guide.
Figure 2: Spark Mini components including the amp, USB cable, and quick start guide.
3.2 Charging the Device
Before first use, fully charge the Spark Mini. Connect the provided USB cable to the USB-C port on the back of the amplifier and the other end to a compatible USB power adapter (5V, 2A recommended) or a computer USB port. The LED indicator will show charging status.
Figure 3: Rear panel connections including USB-C for charging and data.
3.3 Initial Power On and Bluetooth Pairing
Press and hold the power button on the top panel to turn on the amplifier. The LED indicator will light up. To pair with a Bluetooth device (e.g., smartphone or tablet), press the 'PAIR' button on the rear panel. Search for 'Spark Mini' in your device's Bluetooth settings and select to connect.
Figure 4: Top panel controls and input.
4. Operating Instructions
4.1 Connecting Your Instrument
Plug your guitar, bass, or acoustic instrument into the 1/4" INPUT jack on the top panel of the Spark Mini.
4.2 Using the Control Knobs
The Spark Mini features three main control knobs on the top panel:
- PRESET: Selects between pre-loaded tones (Custom, Solo, Lead, Rhythm).
- GUITAR: Adjusts the volume of your instrument.
- MUSIC: Adjusts the volume of Bluetooth audio playback.
4.3 Using the Spark App
The free Spark app (available for iOS and Android) unlocks the full potential of your Spark Mini. Download the app from your device's app store and connect via Bluetooth. The app allows you to:
- Access a vast library of over 50,000 tones.
- Customize your sound with 30 amps and 40 effects.
- Utilize Smart Jam Live to generate bass and drum backing tracks.
- Use Auto Chords to display chords for any song.
- Record your playing directly to your computer via USB as an audio interface.
Video 1: Official Positive Grid video demonstrating the Spark Mini's sound capabilities. This video highlights the powerful audio output from a compact device.
Video 2: Official Positive Grid video showcasing the Spark Mini's features, emphasizing its compact size and powerful performance. It demonstrates Smart Jam, Bluetooth streaming, and portability.
Video 3: Official Positive Grid video demonstrating the Spark Mini's metal tone capabilities. This video focuses on the heavy sound options available through the app.
5. Maintenance
5.1 Cleaning
Wipe the exterior of the Spark Mini with a soft, dry cloth. Do not use liquid cleaners or abrasive materials. Keep the input and output jacks free of dust and debris.
5.2 Battery Care
To prolong battery life, avoid fully discharging the unit frequently. Charge the battery regularly, even if not in use for extended periods. Store in a cool, dry place.
5.3 Storage
When storing the Spark Mini, ensure it is powered off. If storing for a long period, charge the battery to approximately 50% before storage. Store in a protective case to prevent physical damage.
Figure 5: The Spark Mini's compact size allows for easy transport in a backpack.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery discharged | Charge the unit using the provided USB cable. |
| No sound from instrument | Instrument cable not fully inserted; Instrument volume too low; Amp preset volume too low. | Ensure cable is fully inserted. Increase instrument and amp preset volumes. |
| Bluetooth not connecting | Bluetooth not enabled on device; Spark Mini not in pairing mode; Interference. | Ensure Bluetooth is on. Press 'PAIR' button on Spark Mini. Move closer to the unit or away from other wireless devices. |
| Poor sound quality | Incorrect app settings; Low battery; Damaged cable. | Adjust tone settings in the Spark app. Recharge the battery. Try a different instrument cable. |
7. Specifications
- Brand: Positive Grid
- Model: 855316004699
- Output Wattage: 10 Watts
- Item Weight: 3.71 pounds
- Product Dimensions: 4.84 x 5.76 x 6.49 inches
- Power Source: Battery Powered (1 Lithium Ion battery included)
- Battery Life: Up to 8 hours (usage dependent)
- Connectivity: Bluetooth, 3.5mm Aux In, USB-C, 3.5mm Line Out
- Compatible Devices: Guitar (Electric, Acoustic, Bass)
- Color: Black
Figure 6: Physical dimensions of the Spark Mini.
8. Warranty and Support
8.1 Warranty Information
Positive Grid products typically come with a limited manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official Positive Grid website for detailed warranty terms and conditions.
8.2 Customer Support
For technical assistance, troubleshooting, or product inquiries, please contact Positive Grid customer support through their official website or the contact information provided in your quick start guide.
Visit the Positive Grid Store on Amazon for more information and products.
