Bugera 6550B Power Tubes (DEMO)

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Whether you're looking for a single tube or a matched set, Redone suggests you trust your tone to tubes you can rely on. Bugera valves are subjected to rigorous testing to ensure y ou'll get great tone right out of the box. First, these 6550B power tubes must pass a 48-hour burn-in where it's pushed to the limit. Next, a vibration table test ensures the structural integrity of each 65506 will stand up to your gig schedule. After its been warmed up and shaken around, each tube goes through computer-controlled testing to evaluate 12 more operating parameters, so you know when your new Bugera 6550B power tubes arrive, they'll be in perfect operating condition. Show more