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The AGD Gran Vivace Monoblock is the new addition to the AGD GanTubeTM Hi-End Power Amplifiers family.
First to use the unique GaNTube™ technology with Gallium Nitride Power-Stage integrated into a Vacuum Tube, the AGD amplifiers are the most technologically advanced design available in the market today.
The AGD “Gran Vivace” is rated 400 W on 4 Ω and it is characterized by an outstanding 50 A peak output driving capability that will satisfy the most demanding loudspeakers and fill with musical sound pressure also the largest audio rooms.
To achieve these performances, we have designed a new GaNTubeTM component, the AGD GaNTube KT120, larger and more powerful than its sibling AGD GaNTube KT88 MKii.
 
Made in USA