Линейная магнитная трубка и усилитель мощности

1.Hand-made construction with the finest point-to-point wiring. 2.Specially designed EI transformer for power supply. 3.Two EI output transformers with wide bandwidth are applied. 4.Two 12AX7s and 12AU7s are used in the preamp stage. 5.300B tubes are used for A single ended class a power amplifier. 6.Provide the triode and superlinear selection function. Triode, voice soft, pure and smooth, suitable for appreciation vocals, string and other types of music; 7.Triode and Ultralinear selection....