6D10

Specialized 10-pin Compactron triple-triode tube containing three independent high-mu (mu=100) small-signal voltage amplifier sections, engineered to maximize space in audio and TV stages. Equivalents: 6C10 (similar, requires pin layout review). Real-Life Examples: Vintage Ampeg guitar amplifiers, Sylvania color television matrix circuitry, custom multi-stage preamplifier modules.