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1966 Supro s6420 Thunderbolt

Marsoni M251S
Sale price$900.00
Pay 4 payments of $225.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
1966 Supro s6420 ThunderboltFor your consideration, Garrett Park Guitars presents this 1966 Supro s6420 Thunderbolt Amplifier. This s6420 was one of the last few made before Supro discontinued the line. As such, this amp features a more solidly braced baffle and a solid state rectifier that Supro used to replace the 5U4 tube used in earlier models, effectively tightening up the low end on the amp. The amp itself is in original condition save for a replaced 3 prong power cord and
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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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4.5 ★★★★★
Based on 847 reviews
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Verified Purchase
Amazon Customer
Omaha, US
★★★★★ 5
Brilliant fine
Size: 8.0in
It’s beautiful will buy again but a little larger I wear it as a ankle bracelet
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2025
J
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Jacque
Lexington, US
★★★★★ 2
Discolored quickly
Size: 8.0in
These discolor very quickly.
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Reviewed in the United States on February 22, 2026
C
Verified Purchase
Cynthia R.
Alexandria, US
★★★★★ 5
Very happy with this bracelet
Size: 8.0in
I bought this for my Mom for Xmas. she loves it and it still looks great!! Very good quality and as described in description and photo
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Reviewed in the United States on February 14, 2025
A
Verified Purchase
Andrew B.
Cuba, US
★★★★★ 4
Well made
Size: 7.0in
It was exactly what she wanted, beautiful
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Reviewed in the United States on June 1, 2025
D
Verified Purchase
Deborah Sefcik
Bozeman, US
★★★★★ 5
Beautiful bracelet
Size: 7.5in
I bought this item for my granddaughter for her golden birthday. She loves it and wears it daily!
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Reviewed in the United States on December 31, 2024

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