The Positive Grid Spark GO is a compact, ultra-portable 5-watt smart guitar amplifier and Bluetooth speaker designed for guitarists who want great tone anywhere. With advanced amp modeling, onboard effects, Smart Jam features, and Spark App integration, it’s ideal for practice, recording, travel, or small jam sessions.

Its rechargeable battery, 5W Class D power, USB audio interface, and Bluetooth audio support make it a powerful all-in-one tool for modern players.

• Ultra-portable 5W guitar amp with Bluetooth speaker functionality
• 33 amp models & 43 high-quality effects
• Full integration with the Spark App (iOS & Android)
• USB audio interface for direct recording
• Smart Jam, Auto Chords & 50,000+ tones via ToneCloud®
• Up to 8 hours of battery life
• Compact rugged design with reversible strap & protective sleeve

Audio

• Frequency Range: 110–20,000 Hz
• Speaker: 1 × 2" custom-designed
• Stereo/Mono: Mono speaker, stereo headphone output
• Max SPL: 82 dB @ 1m
• Cabinet: Passive radiator
• Power Amp: 5W Class D
• Impedance: 8 ohms

Controls & Connectivity

• Top Panel: Preset Selector, Music Volume, Guitar Volume
• Side Panel: Power/Bluetooth Button
• Onboard Presets: 4 amp presets
• Onboard Tuner: Guitar/Bass tuner with LEDs
• Effects: 33 amps, 43 effects (Gate, Comp, Dist, EQ, Delay, Reverb)
• Inputs: 1/4" Guitar
• Outputs: 1/8" Headphone/Line Out
• Bluetooth: 5.0 audio
• USB Interface: 1 In × 2 Out, 44.1 kHz, 16-bit

Physical

• Dimensions: 125 × 85 × 45 mm
• Weight: 346 g
• Grille: Custom woven black hardshell
• Handle: Reversible duo-tone strap

Power

• Input: DC 5V, 1.2A (USB-C)
• Battery: 2500 mAh rechargeable
• Playtime: Up to 8 hours
• Charging Time: 2 hours

Software

• App: Spark App (iOS/Android)
• Features: Smart Jam, Auto Chords, ToneCloud®, Video Recording, Tuner, EQ

• Includes: USB-C cable, protective sleeve, strap
• Ideal for guitar, bass, travel, practice, livestreaming, and recording
• Compatible with Spark MINI and Spark 40 tone ecosystems

The Spark GO packs powerful modeling technology into a pocket-sized amp—perfect for players who want pro-level tones anywhere.