DB4 - Dr. Z Package
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This is a Dr.Z factory retube kit for the DB4 tube amp.
V1: NOS 5879
V2: Sovtek 12AX7 LPS
V3-6 JJ EL84 (matched quad)
V7: Shuguang 5AR4 (We do not carry this tube so we have substituted our best alternative upgrade option.)
V1: NOS 5879
V2: Sovtek 12AX7 LPS
V3-6 JJ EL84 (matched quad)
V7: Shuguang 5AR4 (We do not carry this tube so we have substituted our best alternative upgrade option.)
Additional Information and Downloads
Original Package - Click for more information.Bias Type:Cathode Bias (Self Adjusting)
Warranty Information and Return Policy
Warranty may vary for tubes in this package. See included tubes webpages for specific warranty details.