Mar 152016
 

Supro’s Thunderbolt S6420+ Price: $1,599 (list) Contact: www.suprousa.com Upon introduction in 1964, the Valco-made Supro Thunderbolt Model S6420 was a misfit. Like Fender’s 4×10 Bassman, it was designed “exclusively for the electric Bass guitar [sic],” according to catalog copy. Further, the Thunderbolt was decked (more…)
Supro’s Thunderbolt S6420+
Source: Vintage Guitar – Magazine