John Mayer’s Fender Vibro-King
This seems to be the amp that John used in the earlier part of the Room for Squares tour, based on the footage from ‘Your Body is a Wonderland’ video (photo below), and on some live footage recorded in 2001. It is possible however that the amp was not always used by him (see photo below, the amp is used by the person on the left).
GroundGuitar counts on your criticism and feedback. In case you notice anything wrong with the information posted on this page, or you have knowledge of something that you would like to share, be sure to leave a comment below.
If you notice a piece of gear missing, and you wanna add it yourself, you can do so on this page Add Gear to GroundGuitar.
In case you want to talk to me directly and privately, please use the Contact Form and I will get back to you as soon as possible. (Dan)