u/Different-Camera-831

Image 1 — Does anyone know the manufacturer of these 6L6 tubes?

Image 2 — Does anyone know the manufacturer of these 6L6 tubes?

Image 3 — Does anyone know the manufacturer of these 6L6 tubes?

Image 4 — Does anyone know the manufacturer of these 6L6 tubes?

Image 5 — Does anyone know the manufacturer of these 6L6 tubes?

Image 6 — Does anyone know the manufacturer of these 6L6 tubes?

▲ 7 r/GuitarAmps

Does anyone know the manufacturer of these 6L6 tubes?

An older guitarist friend of mine gave me these vacuum tubes.

I’ll attach a few photos — if anyone recognizes them, please let me know.

I can faintly make out “6L6GC” and “444” printed on them.

u/Different-Camera-831 — 6 days ago