Compact and powerful, this used Positive Grid Spark GO battery-powered amp is in good condition and delivers impressive tone in a highly portable design. Ideal for practice or on-the-go jamming, it features a 5-watt Class D amplifier with a custom-designed 2" speaker that packs surprising punch. Bluetooth connectivity allows you to stream music or use the Spark app for smart jamming, tone modeling, and access to thousands of amp and effects presets. It includes a USB-C charging port and delivers up to 8 hours of playtime on a full charge. Whether you're at home, traveling, or busking, the Spark GO offers big sound in a pocket-sized amp. This unit has been tested and fully functions as intended, showing only minor cosmetic wear. Perfect for guitarists seeking portability without sacrificing tone or features.