Supro 2016 Thunderbolt S6420 1x15 35 Watts Amplifier - Used

Supro 2016 Thunderbolt S6420 1x15 35 Watts Amplifier - Used

Marsoni

M251S

$450.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Supro 2016 Thunderbolt S6420 1x15 35 Watts Amplifier - UsedThe Supro S6420 Thunderbolt is an all tube 35 watt combo with a 15 inch speaker. This amp shows very slight signs of wear. This Thunderbolt is fully functional and ready for a new home.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Reviewed in the United States on March 20, 2023

Verified Purchase

George Dordoni

San Leandro, US

★★★★★ 5

Quick and Competent!

Fast service. Exactly as ordered.

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Reviewed in the United States on September 16, 2025

Verified Purchase

Phoenix, US