Rectifier Tube
The 80 was originally intended for radios or small amplifiers. This diode is a somewhat smaller version than the 5U4G, intended for lower DC output current, and lower voltage. It must be said if you are working at the lower current such as below 135mA, the 80 is a very good choice.
- Hard metal Construction.
- Hand blown Glass bulb.
- Tube printing with real gold (metal), red color is glass burned into the glass.
- Five years guarantee (see details).
