Carry the portable Cube Street guitar amp combo if you are a musician who is always on-the-go. This Roland guitar amp combo is capable of producing high-volume sound due to dual digital power amps and a pair of high-performance neodymium speakers. This battery-powered portable guitar amp tromps your music for hours together via just six AA alkaline batteries. Due to the COSM technology, the Cube Street has eight different amps that capture every tinge of the original amp from the preamp and circuits to the speaker. The dual-channel architecture and XRL/1/4" Microphone input in this Roland guitar amp combo lets you sing even while playing the guitar. Surrender your music to this portable guitar amp that boasts chromatic tuner and two digital effects processors that set a rocking performance.