YAQIN MS850 300B Speaker Amplifier

MS-850: three pole, class A, high fidelity electronic tube gall machine. Split dual mono channel digital control relay, precision resistor network, stepping volume.
Founded in 1994, Yaqin has been engaged in the research and production of power amplifier and transformer for 24 years. Mainly produces hifi electronic tube power amplifier (gall machine). The products are mainly sold to Europe, America, Japan, Southeast Asia and other developed countries and all over the world.
One key control, easy experience: remote control, one button operation, silent mode, switch at will.
High frequency transparent, medium frequency warm, low frequency rich and powerful: each channel uses two 300B tubes, triode, class a push-pull output, 5z3p bile rectifier. This machine has low output impedance, good damping characteristics and good low frequency characteristics.
Precise control, numerical control tuning: 64 level precise adjustment, digital control display left and right channel volume precise adjustment, no longer worry about left and right channel imbalance phenomenon.