Mooer SD30 Multi-effects and Modelling Amp (White) - 30WThe SD amplifier series is a harmonious marriage between MOOERs famous digital preamp technology and a new take on traditional solid state Class A B amplification techniques, that deliver professional tube like performance, touch and feel, at entry level prices. Each model in the SD series comes fully loaded with a whole host of special features and effects, that provide everything you need to craft incredible guitar tones for creating music on stage