Ei Yugo ECC83 12AX7 Silver Smooth Plate Tube 539C&Maxi Tested NOS & Balanced 🔊
USD 79.99 USD
Specifications
| Type | Vacuum Tube |
| Model | ECC83 |
| MPN | 12AX7 |
Closely balanced sides for both GM & Gain. Hickok 539C and Digital Maxi-Preamp 2 Tested. Gas (Grid Current)Test: Passed. Mutual Conductance (GM)Test: 29.7 & 30.5 (20.8 = NOS AVERAGE & 13.3 = Good MINIMUM).
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