Siemens 12AT7/ECC81 PASSENDES PAAR GETESTET MIT ROETTEST V10 NEU/NEU IM KARTON LANGE PLATTE!
86,86 €
Tested with Roetest V10, "the Rolls Royce of tube testers" [emissionlab quote], a wonderful german professional system for testing tubes, it shows everything about a tube. You are looking at a matched pair of NOS ECC81, best selected by curves using Roetest V10 professional tube testing system, the best tube tester that exists now, a wonderful device.
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