| Model | 5963 |
| Brand | GE |
| Plate | Long Plate |
| Getter | Top O |
| Tube Type | Dual Triode |
| Variant | Sub for 12Au7 ECC82 |
| Common Use | Audio |
| Date Code | JU (both) |
| Manufacture Date | June 1960 — General Electric |
| Country | USA |
| Condition | NOS |
| Box | Reproduction Box |
Tester: Hickok TV7
Results: 104/99 and 100/100
Minimum Good Value: 56/56
ALL TUBES ARE TESTED WITH RECENTLY CALIBRATED PROFESSIONAL TESTERS.
No additional notes.
| Domestic | USPS Ground Advantage — $8.00 |
| International | USPS First Class Intl — Small — $22.00 |
Free Combined Shipping for all USA Buyers. Buy As Many Tubes As You Would Like and Pay Only the First Shipping Fee.
Combined Shipping is available for all International Buyers.