6085 / E80CC

This 1970s Amperex 6085 tube has a tall bottle with gray plates and gold pins. The orange print on the glass has the PQ label, indicating selection for premium quality. The Heerlen, Holland factory code is etched in the glass. Tests as new.

This 1961 Amperex 6085 tube has a tall bottle with gray plates and gold pins. The white print on the glass has the PQ label, indicating selection for premium quality. The Heerlen, Holland factory code is etched in the glass. Tests as new.

This 1970s Tungsram E80CC tube is a special quality 6085 type. It has a tall bottle with gray plates. The red print on the glass has the Tungsram logo. Tube tests as new with balanced sections and very low noise.