1 International 7591A Vacuum Tube – Vintage Beam Power Audio
USD 50.00 USD
Specifications
| Brand | International |
| Status | Hickok TV-7 Tested |
| Type | 7591A Vacuum Tube |
| Model | 7591A |
| MPN | 7591A |
| Country/Region Of Manufacture | United States |
| Application | Audio Amps |
The 7591A is a beam power pentode tube with octal basing. It was originally developed by Westinghouse and promoted for ultra-linear audio applications. Many audio manufacturers including Eico, Hammond, Heathkit, Hitachi, Fisher, Lowrey and Scott used the 7591A.
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