Ampeg J-12T Diamond Blue Jet - Value Package
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Premium PackageVintage Package
Additional Information and DownloadsValue Package - Click for more information.
Bias Type: Cathode Bias (Self Adjusting)
Ampeg J-12T Diamond Blue Jet Schematic
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Warranty Information and Return Policy
Warranty may vary for tubes in this package. See included tubes webpages for specific warranty details.
Ratings & Reviews
Retube made easy
New to tubes but this set of tubes was easy to replace and made my amp sound wau better than before.Thanks!