Used Positive Grid SPARK 40 Battery Powered Amp

Used Positive Grid SPARK 40 Battery Powered Amp in Fair condition—an ultra-portable smart practice and jam amp with bold tone and modern features. Delivers 40 watts through dual speakers, with Bluetooth audio streaming, USB recording, and onboard amp models and effects editable via the Spark app. Includes multiple amp voicings, built-in tuner, and versatile controls for gain, EQ, and master volume. A great grab-and-go option for guitar practice, lessons, and songwriting.