Looking for big tone in a compact package This Used Positive Grid SPARK 40 is in great condition and ready to rock. Featuring 40 watts of power, twin custom-designed 4" speakers, and Bluetooth connectivity, it's perfect for jamming, practice, or casual gigs. The SPARK 40 offers a wide range of amp models and effects powered by Positive Grid's BIAS tone engine, plus smart features like auto chord detection and cloud access to thousands of tones. Built-in USB interface makes it ideal for home recording, while the companion app unlocks even more functions, including Smart Jam to play along with you. This unit shows minor signs of use but works flawlessly. Whether you're a beginner or a seasoned guitarist, the SPARK 40 brings versatility and inspiration to every practice session. Don't miss a chance to own this powerful and innovative amp at a great price!