Its 15W head and 2 - 10" speaker cabinets create a stack that is only 15"W x 37"H x 9"D, but the Marshall MG15MSII Micro Stack puts out a tone that's far from miniature. The head has all the standard MG features: control for clean volume; overdrive gain and volume; reverb level; and 3-way EQ with bass, treble, and a contour that lets you fine-tune the mids. It also boasts a CD input, an emulated line out, and a headphone jack that mutes the speakers. It's very loud for the size. Almost didn't used it cause i live in a house and i have a high end mini modeling amp .