Available in the 18w or 50w versions, the Overdrive Special guitar combo has 2 channels: a Clean (excellent for the use of pedals) one and an Overdrive, which has turned this amp into an international success. Both channels deliver a fat, clear sounds that’s typical of players who use the Dumble in their recordings such as Scott Henderson, Eric Johnson, John Mayer, Robben Ford, Larry Carlton and SRV. It also has Mid and Bass switches, an Accent switch that turns it into a Class A amp filled with harmonic effects.
The Overdrive Plus version also features an Accutronics tube spring reverb. All of it comes along with a parallel effects loop that can be turned off via footswitch - making it possible to have your modulation pedals (such as chorus, delay...) in the effects loop and turned off whenever you want - and built-in footswitchable volume boost for solos and special parts of your songs.
The volume boost works on both channels.