Audio Technica Preamps & Channel Strips Signal Processors Mixers and Consoles Studio Monitors and Control Headphones & HP Amps Audio Essentials & Tools The eBand JS-10 is compact and travel friendly but its performance ishuge. An innovative onboard 2.1 speaker system provides richfull-frequency sound for song playback and the built-in effects andCOSM amps with deep bass that can shake the room. In addition youcan record your live performance with effects along with the songs intothe JS-10. Great Practice Tool With the eBand JS-10 you can jam along with your favorite songs andfreely change the tempo and key with high-quality results. You can alsoloop and repeat sections of a song and slow down the fast parts toanalyze learn and play along. eBands dual input channels are also anexcellent learning tool.