Enhance your audio systems with this high-performance Power Amplifier Board, designed with an optimized circuit for superior sound quality and reliable operation. Constructed with premium PCB material, this amplifier delivers powerful 300W continuous output and a peak power of 450W without distortion, making it ideal for various sound applications. Key Features: · Optimized Circuit Design: Incorporates an integrated switch mute function, ensuring a high overall noise ratio for clear and crisp audio performance. · Comprehensive Speaker Protection: Equipped with speaker protection circuitry, plus over-temperature and overload protection, guaranteeing safe and stable operation even under demanding conditions. · Wide Operating Voltage Range: Supports a broad DC voltage range from ±20V to 90V, providing excellent voltage adaptability while maintaining consistent sound quality. · Strong Driving Capability: Delivers robust driving force and high-fidelity sound, suitable for a wide array of audio projects and systems. · Compact and Easy Installation: Crafted from high-quality PCB with stable and reliable performance; its compact design saves space and simplifies installation. Specifications: · Item Type: Power Amplifier Board · Material: PCB · Continuous Power Output: 300W (without distortion) · Peak Power Output: 450W · Operating Voltage: DC ±20V to 90V Package Includes: · 1 x Power Amplifier Board This Power Amplifier Board combines powerful sound output with enhanced protection features and voltage versatility, making it a dependable choice for audio enthusiasts and professionals seeking a high-quality amplifier solution.