Used Positive Grid spark 40 Battery Powered Amp

Used Positive Grid Spark 40 battery-powered amp in great condition. This compact 40-watt smart amp features dual custom-designed speakers, Bluetooth connectivity, onboard amp and effects modeling, and USB audio interface capabilities. Compatible with the Spark app for tone customization, practice tools, and smart jamming. Great for home use and portable jam sessions thanks to its lightweight design and rechargeable battery (not standard on all units—battery pack included). Ideal for guitarists seeking versatility and convenience.