Vox MV50 CleanACRockGuitar AmplifierAnalog pre-amp featuring the revolutionary Nutube. Monster sound, minimal size the MV50 is the ultimate modern amp. Founded in 1957, VOX has designed a number of unique and innovative products, including the iconic AC30. Making its debut in the 60th anniversary year of VOX, the MV50 is a revolutionary amp that is destined to be remembered amongst VOXs most inventive products. Its so compact that at first glance it looks like an accessory, and its sophisticated appearance could earn it a place as interior dcor, yet the sound it produces is monstrous. Rest assured, in this small package lies analog circuitry, including revolutionary Nutube technology for incredible, authentic tube amp tone. HighlightOnly 500 grams (1.1lbs)! An ultra-compact amp head that you can easily carry in one handMonstrous sound with 50W of output power, all in an unbelievable sizeEquipped with an analog preamp driven by Nutube, the new vacuum tube that shrinks the size of conventional tubes, but retains the toneThree distinct amplifier voices are offered: Clean, AC, and RockMV50s circuit design was meticulously crafted to closely resemble classic analog circuitryEquipped with a Class D power amp for quiet, efficient and reliable performance EQ Switch adds or cuts low-end for pairing with a variety of cabinetsLineheadphone out with cabinet emulation for direct recording or performanceRetro-chic design with a mirror-finish front and VU meterAn ideal match with VOXs new speaker cabinets, the BC108 and BC112 Like nothing youve ever seen! MV50 is a truly innovative approach to amplification.Dont be fooled by its size and looks, the MV50 is a new concept in guitar amplification. Boasting 50W of power, the MV50 produces serious guitar sound that rivals conventional tube amps. With the MV50 you can harness the sound of a true tube amp at home, in the studio, or on the stage. Preamp driven by Nutube, the revolutionary new vacuum tube.Nutube is a revolutionary new vacuum tube that has been met with much acclaim and adoration since its introduction in 2015. The MV50s unique analog preamp design incorporates the Nutube to achieve authentic tube amp tone. Our engineers took full advantage of this incredible new tube technology to design a true, low power, low voltage miniature amplifier. While we may have shrunken the size of an amplifier, rest assured that true tube amplifier sound is alive in well. NutubeNutube, similar to a conventional vacuum tube, has an anode grid filament structure, and operates exactly as a triode vacuum tube. Also similar to a vacuum tube, it creates the same characteristic rich overtones. By applying their vacuum fluorescent display technology, Noritake Itron Corp., a Noritake Co. Ltd affiliated company, have devised a structure which achieves substantial power saving, miniaturization, and quality improvements when compared with a conventional vacuum tube.