The MS4 offers the unforgettable presence and charisma of a mini-sized Marshall stack! It comes with controls for gain, volume and tone and delivers the same sound as its smaller brother MS-2, but measures 25 x 11 x 6 cm and has two speakers. With its back-mounted support bracket, you can set up the micro-stack at an angle. As with all micro-stacks, the MS-4 can be powered by battery or power supply.