6SQ7
Shipping calculated at checkout.
Octal 8-pin multi-unit tube combining two signal diodes for AM detection/AVC and a high-mu (mu=100) triode for immediate first-stage audio preamplification. Equivalents: 6SQ7GT, 6SQ7G, VT-103, CV1977, 6G2. Real-Life Examples: Philco 46-1201 "Bingo" radio-phonograph, Zenith Trans-Oceanic clipper radios (early chassis), RCA Victor 65U table radio.
MARKS TUBES 59