EM-4 ЭМ-4 MELZ soviet Electrometric Triode Vacuum Tube New
USD 19.97 USD
Specifications
| Brand | Melz |
| Type | Vacuum Tube |
| Model | EM-4 ЭМ-4 |
| Country Of Origin | Ukraine |
Design - in a glass shell. Input current logarithm range - from 1 pA to 0.1 mA. Anode current - from 75 μA to 1800 μA. We will make every effort to fix any problem. The actual color or details may differ slightly.