6136
Shipping calculated at checkout.
Premium military-grade miniature 7-pin sharp-cutoff pentode featuring a ruggedized heater-cathode structure, engineered as a direct low-noise drop-in upgrade for the 6AU6 in critical test equipment and communications arrays. Equivalents: 6AU6, 6AU6A, 6136/6AU6WB, EF94. Real-Life Examples: HP 200CD wide-range audio oscillators, vintage Tektronix oscilloscope input modules, military-grade communications gear.
MARKS TUBES 60