5Y3GT

Classic octal 8-pin full-wave vacuum rectifier tube universally used to convert AC to DC in low-to-medium power tube amplifiers, consumer radios, and test gear. Equivalents: 5Y3, 5Y3G, 5Y3WGT, VT-197A, CV1854. Real-Life Examples: Fender 5E3 Deluxe guitar amplifiers, Gibson BR-9 amplifiers, vintage Heathkit and Eico power supplies.