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The NX Audio RX 4000 utilizes a multi-stage topology designed to maximize efficiency while minimizing distortion. Like many high-power pro-audio amplifiers, it typically employs a Class H or Class AB+B output topology fed by a multi-rail power supply. nx audio rx 4000 circuit diagram
: Amplifier goes straight into "Protect" mode or blows mains fuses instantly. Need help with a specific error code or component location