6AS7B

High-perveance octal 8-pin dual power triode variant engineered under tight tolerances for maximum plate current dissipation and voltage regulation stability. Equivalents: 6AS7G, 6AS7GA, 6080, 5998, 6N13S. Real-Life Examples: Laboratory-grade regulated DC power supplies, vintage military radar tracking frameworks, high-end custom output-transformerless (OTL) headphone amplifiers.