Features:   18W OUTPUT POWER:  RL = 8Ω/4Ω; THD = 10%  HIGH EFFICIENCY  WIDE SUPPLY VOLTAGE RANGE (UP TO  ±25V)  SPLIT SUPPLY  OVERVOLTAGE PROTECTION  ST-BY AND MUTE FEATURES  SHORT CIRCUIT PROTECTION  THERMAL OVERLOAD PROTECTION    Circuit Diagram:    18W mono class-D Amplifier    Datasheet for TDA7481:   Download  
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