The EVH EL34 Tube Kit is a matched EL34 tube duo that is ideal as a replacement for standard EL34 power amplifiers. With its unmistakable Brit character with a pronounced mid-range and a power Output of up to 25 watts, the EL34 pentode is clearly one of the most famous representatives of the pentode and is used in numerous classic and modern amplifier power amps. The EVH EL34 Tube Kit can therefore easily be used to equip EVH 5150III EL34 amplifiers.