1967 Supro Thunderbolt S6420

$1,095

Seller's listed price. Shipping, import charges and taxes may apply.

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Last observed 28 Oct 2026. Confirm current availability with the seller.

Brand in listing: Other
Category: Amplifier
Condition: Not specified by the source
Source country: US
Year in seller's title: 1967

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From the listing

Seller's description

This 1967 Supro Thunderbolt S6420 is super clean and almost entirely stock with one replaced Filter Capacitor. These have been used on countless recordings favored by the likes of Aerosmith, Led Zeppelin, The Black Keys, and many, many more. They are known for a tough growl that is undeniably badass and tough, with 35 watts powering a single 15" Jensen Speaker!

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