GUITAR HEAD AMPLIFIER Mini guitar head. An evolution of iconic sound, the MV50 AC offers the classic, distinctive timbre of a VOX AC30. 50 watts. Analog preamp that incorporates Nutube. Speaker and Line / Headphone Outputs. In / Out: INPUT x 1, LINE / PHONES x 1, SPEAKER OUT x 1. Preamplifier: Nutube 6P1. Output Power: Max. 50W RMS @ 4ohm, 25W RMS @ 8ohm, 12.5W RMS @ 16ohm. Electric consumption: 3.43A Dimensions (W x D x H): 135mm x 100mm x 75mm. Weight: 540g. AC DC19V adapter included.