Feature

●Replacing from the original 6K4, it is very popular for the sound core. It is assumed that the glass thickness is also contributing to the thickness of the glass
●Compatible models: TUBE-00J TUBE-01 TUBE01J TUBE03J TUBE03J+ TUBE-04J and other amplifiers using 6K4P
●We check the vacuum tube tester TV-7/U, and we will send a signal from the oscillator with a real unit and a set that matches the output level
●It is said that gold alloy is used in the material of the grid. Therefore, the grid current is reduced, and there is a low noise, and a reliable tube EB (EV)
●We do not accept returns for sound quality. (Because there is no number for sound quality)


Description

This is a rare product that has very little variations in quality, and has been carefully selected by a small company to take care of the product. China 6K4P-EV, home of Russia 6K4-EB (6K4P-EV). Enjoy the tone change due to different manufacturers.