The Marshall MG15 is a combo amp with an 8" speaker that gives musicians more power and more control. The 15W of power and bigger speaker driver provide added punch to the overall sound. The Marshall MG15 amplifier retains the desirable tone qualities of the MG4 Series amps. The MG15 amplifier has the benefit of a 3-stage EQ like the ones that can be found on Marshall amps throughout their history. The Marshall MG15 guitar combo amp’s Independent Bass Middle and Treble controls facilitate fine-tuning every aspect of your tone to your own personal taste.