Which Thunderbass is this?

Hennebeau

Junior Member
Joined
Jul 20, 2015
Messages
17
Reaction score
0
Hey fellas: I'm in the process of procuring a Thunderbass head, but am unsure as to what model I'm getting exactly. It appears in the photos to have RCA Electron tubes that date to 1968. Here are a few shots:
 
Top