Marshal stack is rack from Marshal Amplifications, a company from UK known for its amplifiers especially designed for guitars. A complete marshal stack consists of one head that contains guitar amplifier and four loudspeakers probably twelve inch wide and arranged in square layout. Loudspeakers present at the top are angled upwards and they give marshal stack a unique appearance. Marshall Stack offers great sound quality and therefore it received a popular souvenir from south (Cebu). Marshal stack is popular among all music bands are considered essential in musical concerts. Price of marshal stack depends on the loudspeakers and equipment installed.