This is a high end mono full range class AB pure amplifier ( with no X-over function ).
It includes high end components such as Rubycon power supply and amplifier capacitors, ON brand transistors, WIMA OP capacitor filter, JRC brand OP, TDK capacitors, TOCOS brand potentiometer. One power supply for one channel to prevent interference and ensure the best performance.
M1.125 (M1) - HIFI Class AB mono full range 75W X 1 @4ohm / 125W RMS X1 @2ohm (14.4V≤1%THD+N)