circel transformer 4 pairs high power TOSHIBA C5198/1943
Transistos , 4 pcs big electric capacitors , 2pcs BA rectifying diode
8025 model mod auto cooling fan, dual PCB Circut design with stable quality . several RCA inputs on ear panel and hd MP3 / BT inputs. power output:120w+120w/ 4 ohms
mic input with bass/ treble control and professional echo . with full protection circuit design. Rated output power"