EY51 CV426 6X2 Mullard

Description

The EY51 Mullard Damper Diode, also known as CV426 and 6X2, is a high-voltage rectifier tube widely used in vintage CRT-based equipment. Mullard, a brand known for its exceptional tube quality and reliability, designed this diode to manage flyback voltages during the horizontal deflection phase in cathode-ray tube systems. Whether you’re restoring a vintage television, oscilloscope, or tube radio, the EY51 remains a critical component for ensuring stable and safe operation.

Built with a slim glass envelope and a directly heated cathode, the EY51 warms up quickly and integrates easily into tight circuit layouts. Its form factor, combined with dependable electrical characteristics, makes it a favored choice among restoration professionals and electronics enthusiasts. Because it operates at high peak inverse voltages, the EY51 effectively protects surrounding components from damaging pulse spikes.

Moreover, its CV426 military designation guarantees adherence to strict quality and performance standards. This makes it not only a preferred choice for consumer electronics restoration but also for military and industrial applications where durability is essential. The EY51 is electrically equivalent to the 6X2, offering flexible compatibility across a range of older devices.

In practice, this diode delivers consistent results, whether you’re building a display restoration project or repairing legacy testing equipment. Technicians who demand authenticity in both appearance and performance often seek out Mullard-made versions due to their long-standing reputation in the vacuum tube industry.

If your goal is to bring vintage equipment back to life without compromising authenticity or performance, the EY51 Mullard is a solid and dependable solution. Add this essential diode to your toolkit and complete your restoration with confidence and historical accuracy. EY51 CV426 6X2 Mullard