Korpa 
As the name Advanced Valvestate Technology (AVT) suggests, The Marhsall AVT20XT Guitar Tube Amplifier Combo benefits from Marhsall's research and utilises their latest circuit innovations.
The Marshall AVT20XT offers both beautifuly clean and heavy over driven sounds. The amps built in Digital Reverb adds depth and dimension, great for the clean channel! By emulating the feel and response of an all-valve amplifier even more closely, the AVT range perform brilliantly and represent yet another major step forward in guitar sound technology.
