ELROG ER300B Matched Pair

The ER300B of ELROG is a modern reinterpretation of the 300B vacuum tube, which is highly regarded as the ultimate output tube in vacuum tube audio amplifiers. Manufactured in Germany, ER300B is a product that maximizes the technology and quality of ELROG, and features excellent musical performance and high resolution.

Thanks to ELROG's precision design and manufacturing technology, the ER300B realizes low noise and low distortion, reproducing music from rich and powerful bass to delicate treble without any extra nuances. In particular, it combines a warm tone unique to the vacuum tube with modern audio equipment, and exerts its expressive power in all genres from classical to jazz to rock.

Since the ER300B is designed as a vacuum tube compatible with 300B, it can be used with existing 300B amplifiers, and it is also attractive that you can easily experience the sound unique to ELROG.

These specifications give the ER300B superior performance and reliability in high-quality audio applications. Due to high plate loss and voltage resistance, it is stable and capable of responding to demanding audio signals, and it is loved by audio fans to provide a rich and authentic acoustic experience.