Jammin Pro MINIJAM 30-Watt Battery Mini Amplifier — 32 Rhythms, Live Drum Recording, Overdrive, Aux In & E‑String Tuner

Portable 30-watt Jammin Pro MINIJAM mini amp designed for practice and on-the-go jamming. Powered by 9V alkaline batteries for up to 8 hours of playtime, this compact amplifier includes a headphone jack for private practice. Features a total of 32 built-in rhythms with LIVE Drum Recording for creating and tracking groove ideas. Includes an OVERDRIVE circuit with Tone Control to shape your sound and an AUX IN jack so you can play along with CDs or MP3 players. A built-in E-string tuner provides accurate, convenient tuning wherever you play.