MATCHED PAIR BY CURVES ECC83S/12AX7 JJ TESTED WITH ROETEST V10 NEW IN BOX
39,41 €
You are looking at a matched pair of NOS ECC83S, best selected by curves using Roetest V10 professional tube testing system, the best tube tester that exists now, a wonderful device. Tested With Roetest V10 NEW/NIB.
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