Supro Thunderbolt from 1968. I bought this from a sound engineer at Bose in 2016. It’s a little scuffed up - hence the very good classification - but it sounds great and does exactly what you expect out of an original Supro. I believe the engineer upgraded the power supply but it’s otherwise all original.

Listed2 years ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • Thunderbolt S6420
Finish
  • Blue Rhino
Categories
Year
  • 1960s
Made In
  • United States
Number of Inputs
  • 2 Inputs
Power Tube Type
  • 6L6
Electronics
  • Tube
Speaker Configuration
  • 1x15"
Direct Output
  • No Direct Output
Reverb
  • None
Number of Channels
  • 1 Channel
Output Power (Watts)
  • 35

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Verona, NJ, United States
Joined Reverb:2016

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