Wolf von Langa writes. “The WVL electromagnet is a development from the last 10 years and has a homogeneous flux density in a 12 mm deep air gap. The field strength can be adjusted within a reasonable range by our supply unit and thus the TS parameter set, enabling the precise reproduction of a wide transmission range with very good efficiency.
In other words, users can enjoy music with amplifier outputs of just a few watts. Alternatively, the necessity for parallel-connected components to enhance power is negated, and the full potential of single-ended technology can be realized, regardless of whether the amplifier is operated with tubes or semiconductors.”