Vox MV 50 AC, Amp Head for Electric Guitar, Analogue preamplifier with Nutube technology, Power: 50 W, Class D amplifier, Controls for gain EQ and volume, EQ switch on the back to adapt to speaker box, Line/Headphone jack with speaker simulation, Impedance selector switch 4, 8 or 16 Ohm, ECO mode switch, 1 Input for guitar, 1 Speaker output socket, VU meter as output level indicator, Robust carrying handle, Retro design, Weight: 540 g, Dimensions (W x D x H): 135 x 75 x 100 mm, 19 V power supply included