Description
The DAF96 Ultron Pentode Diode is a versatile vacuum tube designed to combine both pentode amplification and diode rectification functions in a single compact envelope. Manufactured by Ultron, this tube became popular in vintage radio and audio equipment due to its reliable performance, compact size, and low-noise operation.
This unique design integrates a pentode section with a diode, allowing it to serve dual purposes—signal amplification and detection—within the same tube. This combination helps reduce circuit complexity and enhances overall efficiency, making the DAF96 an excellent choice for compact and streamlined electronic designs.
Primarily used in radio receiver front-end and intermediate frequency stages, the DAF96 provides clear amplification with minimal distortion. The diode section effectively handles signal detection and demodulation tasks, enabling precise audio recovery from radio signals. Due to its low noise characteristics, it ensures a clean and crisp sound output in audio systems.
Ultron’s manufacturing quality ensures the tube operates consistently over time with robust construction that minimizes microphonics and signal interference. The DAF96’s design also allows it to withstand thermal and mechanical stresses common in older equipment, which helps prolong its usable life in restoration projects.
Additionally, the tube’s miniature 7-pin base ensures easy replacement and compatibility with a variety of vintage radio models and some early audio amplifiers. Its efficiency and reliability have made it a preferred choice among hobbyists, technicians, and collectors who demand authentic performance from their tube-based gear.
In summary, the DAF96 Ultron Pentode Diode combines innovative design with dependable operation. Whether you’re restoring a classic radio or upgrading vintage audio equipment, this tube provides excellent amplification, precise detection, and lasting durability.





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