Carvin MTS (master tube series) & amp; Marshall half stack 4 speaker cabinet. Carvin amplifier is a tube amp head with option to choose 50 or 100 Watt output. Very versatile. The Carvin head is in excellent condition with no noticeable wear. The speaker cabinet has a few exterior wear areas, but is in very good working order. Recently added two Celestian Professional speakers that, combined with the two original Marshall speakers, make a very cool blues sound. $600 bargain price!