BALANCED TUBE E83CC=12AX7WA=6057 ZAERIX TESTED WITH ROETEST V10 USED QTY-1
Specifications
| Brand | ZAERIX |
| Type | E83CC |
| Tube Type | Vacuum Tubes |
| Product Type | Tubes |
| Model | E83CC |
| Country Of Origin | United Kingdom |
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. Barkhausen vas a german physicist, he was “the guru” of tubes, his theory and formulas guided the entire period of electronic tubes.