Unparalleled Power and Efficiency

Yung International's SD Series Class D subwoofer power amplifiers are designed to deliver unparalleled power and efficiency. With a measured power output of 300 watts RMS into 4 ohms at less than 1.0% THD, this amplifier module is perfect for home audio systems that require high-quality sound. The Class D amplifier circuit with switching power supply provides excellent efficiency, ensuring that your system runs smoothly and efficiently.

Continuous Output and Protection

The SD300 amplifier module is capable of sustained, continuous output without thermal shutdown, ensuring that your system remains operational even during extended periods of use. Additionally, the built-in limiter circuit protection prevents peak overloads, protecting your system from damage.

Flexible Interconnection Options

The SD300 amplifier module features flexible interconnection options, including low-level, high-level, and LFE inputs, allowing you to connect your system easily and efficiently. The amplifier also accepts high (or speaker) level input signals through binding post terminals.

Manual and Automatic On/Off Mode Options

The SD300 amplifier module features manual and automatic on/off mode options, allowing you to choose how you want your system to operate. In standby mode, the amp's full active operation is engaged by signal presence of less than 1/2 watt.

Room Optimization and System Integration

The SD300 amplifier module is designed to optimize room performance and integrate seamlessly into your system. With fully variable level, crossover frequency, and phase controls, you can fine-tune your system to achieve the best possible sound quality.

Built to Last

The SD300 amplifier module is built to last, with a compact, lightweight, and cool-running design that allows for flexible placement and minimal maintenance. With its high-quality components and robust construction, this amplifier module is designed to provide years of reliable service.