Description: Amperex Bugle Boy and Mullard Browning 12AU7 "ODD COUPLE" both Holland Heerlen 1965 Gf2 construction, top 13mm o getter. Tested Hickok 800A where 2200 is new spec. Tube 1= 1950/2000 Tube 2= 2200/2200 close match, Auditioned with Genelex KT66 w5m amp. Sounded the same and excellent sonic'sThese tubes are in great shape, pins are clean through the glass, no corrosion, this indicates a good seal and long life.
Price: 125 USD
Location: Eugene, Oregon
End Time: 2023-12-30T09:25:26.000Z
Shipping Cost: 0 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Model: Gf2
Type: 12Au7
Brand: Amperex Mullard
