From Guitar World · · 1m
Dumble Amps Return After Trademark Renewal
Dumble's Overdrive Special amp, beloved by John Mayer and Joe Bonamassa, is now available for order after trademark renewal.
In brief
Dumble's Overdrive Special amp, beloved by John Mayer and Joe Bonamassa, is now available for order after trademark renewal. Dumble's Overdrive Special guitar amp, played by John Mayer and Joe Bonamassa, is now officially available for order following trademark renewal. Originally reported by Guitar World.
Dumble Amps Back Online

Dumble's website now lists three models available for order: the Tweedle Dee, MegaPLX, and Overdrive Special.
Overdrive Special Beloved

The Overdrive Special, played by John Mayer, Stevie Ray Vaughan, and Joe Bonamassa, is Dumble's most famous amp.
Trademark Renewal Needed

Dumble's trademark was about to expire in late 2024, requiring new amps to keep the brand active.
Dumble Preservation Society

The Dumble Preservation Society, led by Drew Berlin, secured legal rights to the brand before trademark expiration.
MegaPLX Exclusive

The MegaPLX, Dumble's rarest amp with only three units made, is now available as a plugin through TONE3000 and NAM2.
Order Now
No prices listed; interested buyers must contact Dumble directly for exclusive amp orders.
The main idea
Dumble's Overdrive Special guitar amp, played by John Mayer and Joe Bonamassa, is now officially available for order following trademark renewal.



