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845 vacuum tube combines overwhelming power and delicacy
845 vacuum tube for high-end audio, rebuilt with precision German technology
ELROG ER845 is a special tube designed for tube amp enthusiasts and audiophiles. The classic 845 tube has been redesigned with modern technology, dramatically improving the expressive power of sound. Made using a precision manufacturing process in Germany, the ER845 boasts low noise, low distortion, and high reliability, adding depth and clarity to your audio system.
With strong plate voltage resistance and plate loss performance, it is compatible with a wide range of music genres, and is especially effective in sound sources that require delicate expression such as jazz and classical music. Furthermore, it reproduces everything from deep, rich bass to clear highs in a well-balanced manner, allowing you to bring out every detail in the music.
It is compatible with existing 845 amplifiers, allowing you to enjoy the musicality and clarity that is unique to ELROG while adding innovation to your system.
| filament voltage | 10V |
|---|---|
| filament current | 3.25A |
| amplification factor | 5.3 |
| mutual conductance | 3.1mS |
| plate resistance | 1700Ω |
| maximum plate voltage | 1250V |
| maximum plate loss | 100W |
These specifications make the ER845 an 845 vacuum tube with high durability and excellent acoustic characteristics, making it ideal for high-end audio systems. In particular, the 1250V plate voltage and 100W plate loss performance provide powerful and precise sound, making it possible to express high dynamics and detailed sounds that cannot be achieved with conventional vacuum tubes.
