Mesa/Boogie TriAxis V2 tube preamp, serial number T-7626.

Vintage early-generation TriAxis in good cosmetic condition, but sold as-is for repair due to a known electronic issue.

The unit powers on and the buttons, controls and displays all work perfectly. The display and front-panel operation are fully functional.

The unit has the following known audio issues:

• Lead 2 Drive: works normally, but the Lead 2 Drive control bleeds into the other channels, adding some gain and volume where it should not.
• Clean channels: work normally, but are affected by the Lead 2 Drive bleed.
• Lead 1 channels: have low signal and reduced gain.
• Lead 1 Red / Recto: has only a very weak signal, which becomes slightly audible when Lead 2 Drive is turned fully up.
• Lead 2 channels: appear to work normally.

The exact cause has not been diagnosed. The unit is sold as-is, for repair or limited use.

The unit is being sold exactly as pictured. Please consider the technical fault carefully before purchasing.