5x Matched Valvo 6201 12AT7WA ECC801S NOS NIB Tubes Gold Pin Same Code

NOS and original boxes. Beautiful Hamburg Germany Valvo tubes. These are the audio low noise screened, 10.000hr rated heater life12AT7. 5 Pieces Valvo 6201 Double Triode Tubes. NOS / NIB Tubes. These tubes are usually characterized by an impressive open “air” at the top end.

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