This listing is for one 6550 power tube made in USA by GE. These are great for rack gear, microphones and V1-2 on your guitar amp. Our tubes get 3 passes of testing on an Amplitrex AT1000 tester which is newer production machine and fully calibrated. Each tube is boxed individually with the results printed on the side. Every tube listed is testing strong at 80% or better - essentially close to NEW or new old stock and ready to rock.

All tubes are individually boxed, then packaged in new shipping materials, padding and box.
We do not ship your stuff in newspaper shredding and kitty litter boxes!

US shipping: 1-10 tubes is $6.50 anywhere in the lower 48 states USPS Ground Advantage.
International shipping is $47.00 – we do not use USPS First class, customers are responsible for all duty/import taxes.

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