: Includes comprehensive systems for: Super Short Circuit and Overload protection. DC Fault and Soft Start. Thermal Overload and Back-EMF protection.
Always discharge the main filter capacitors (those two large 4700uF or 10,000uF cylinders) before sticking your probe in. The RX 4000 stores enough voltage to bite back—even when unplugged. nx audio rx 4000 circuit diagram
VAS Output -> Driver Transistors (Pre-drivers) -> Bias Diodes/Transistor -> Output Power Transistors (Push-Pull) : Includes comprehensive systems for: Super Short Circuit