Roland CUBE amps are famous for performance that exceeds their physical size, and the CUBE 10GX is no exception. A compact 10W amp with 8″ speaker, with its impressive sound, built-in effects, and the ability to swap COSM amp models via a free smartphone/tablet app, the CUBE-10GX is the perfect small amp for jamming, bedroom practice, and recording. 3 band EQ and chorus, delay and reverb effects round out the package. It also has an AUX In for connecting an external music player for jamming and practice, as well as a headphone/recorder output.