1965 Princeton Reverb; Modified by Dumble

[@ChipsTipsforLife]

Sounds sweet! what modifications have been done?

[@castroj69]

Hi and thank you. It's very altered: reverb delete, tube rec. delete, 6L6s, and the bigger speaker. Bright and deep switches. I'm not sure what's happening inside.

[@andys2357]

obviously it's a Dumble. That demo just gives it away