The Roland Cube-20XL is a compact practice amp with 20 Watt output and a 8 inch speaker. The Roland Cube-20XL features two channels, JC Clean and Lead, as well as a Solo mode to boost the volume. The Lead channel comes with 6 different sounds, from light overdrive to brutal distortion and an acoustic simulation. Furthermore, the Roland Cube-20XL has an effects section with nine effects, including Heavy Octave, Reverb and the Power Squeezer for full gain at low volumes. You can connect a footswitch to the Roland Cube-20XL to switch Solo mode and effects, with the auxiliary input you can connect an external audio source to jam along to and the integrated audible tuner helps you tune your guitar.