6J5

Classically versatile octal 8-pin general-purpose medium-mu single triode (essentially half of a 6SN7) optimized for audio voltage amplification, detector, or oscillator duties. Equivalents: 6J5GT, 6J5G, L63, VT-94, CV1932, 6J5WGT. Real-Life Examples: Hammond B3 organ preamplifier chassis, BC-348 military aircraft radio receiver, McMurdo Silver Masterpiece V radio.