The MV50 Series from VOX represents a truly innovative approach to guitar amplification. This little monster weighs in at only one pound but boasts a tremendous 50 Watts of power and produces serious guitar tone that rivals the sound of your favorite tube amp. Equipped with Nutube, the revolutionary new vacuum tube, the all-analog preamp circuit preserves the richness and warmth of your guitar’s natural sound, while an innovative Class D power amp provides enough volume for any environment. Powered by Nutube MV50 Boutique distills the sound of a legendary boutique amp coveted by guitarists. Compact analog pre-amp featuring Nutube; 50 Watts of power. Volume, Tone & Gain Controls; EQ Switch. Line/Headphone Out; On-board VU Meter.