YL1020 / 8118 / QQZ03-20

YL1020, 8118, and QQZ03-20 are different designations for the same twin tetrode tube, known for its reliability and excellent performance in audio amplification and radio transmitters. Whether you're a seasoned audio engineer or an amateur radio enthusiast, this tube is a versatile and valuable addition to your electronic components.

With a filament voltage of 6.3 V, it's easy to power up this tube and get it working. The anode voltage of 300 V and anode current of 40 mA enable it to deliver a solid power output of 10 W, making it ideal for a wide range of applications.

The YL1020 / 8118 / QQZ03-20 tube is designed to maintain its performance and stability over time, thanks to its construction and materials. It's built to last and provide consistent results, even under challenging conditions.

In addition to its technical capabilities, this tube is also easy to work with from an engineering perspective. Its twin tetrode design simplifies circuitry designs, making it easier to build and troubleshoot audio amplifiers and transmitters.

If you're looking for a reliable and high-performance twin tetrode tube for your audio amplification or radio transmitter projects, the YL1020 / 8118 / QQZ03-20 is an excellent choice. With its combination of technical capabilities, durability, and ease of use, it's a must-have component for any electronics enthusiast or professional.