Product Description: Power Supply Filtering Board with 2-Stage Common Mode Filtering Enhance your audio experience with our Power Supply Filtering Board, designed to deliver superior sound quality by eliminating unwanted noise and interference. Ideal for use with sound amplifiers and decoders, this board ensures a clean and quiet power supply for optimal performance. Versatile Use This power supply filtering board is perfect for use with decoders and amplifiers. It effectively filters out the DC component of the power supply, eliminating transformer hum and high-frequency noise, ensuring a pure audio output. Superior Power Supply Filtering Our EMI power supply filter board purifies the power supply, significantly enhancing the sound quality of your amplifier. It improves resolution and provides a quiet background, allowing you to enjoy your audio content without distractions. Advanced RFI Filtering DC Circuit Equipped with two 50A bridge stacks and four 35V2200UF capacitors, this board filters the DC component of the AC power supply. It suppresses issues caused by magnetic saturation or static current increases, ensuring stable and reliable performance. Effective Differential Mode Filtering The board features two differential mode inductors that provide differential mode filtering of the AC power supply. This effectively suppresses high and medium frequency interference, maintaining the integrity of your audio signals. Enhanced Common Mode Filtering Our board utilizes a one-stage common mode filtering system, combining an X2 capacitor and a common mode inductor. The two-stage common mode filtering is even more effective, efficiently filtering out noise and ensuring a clean power supply. Upgrade your audio setup with our Power Supply Filtering Board, designed to deliver exceptional sound quality by minimizing noise and interference. Whether for professional or personal use, this board is an essential component for any high-performance audio system.