Feature:1. STABLE CAPACITOR: The rectifier filter board uses the original 25A bridge stack and 68 80V220UF capacitors to ensure stability and durability2. PARALLEL CONNECTION: Rectifier filter module adopts multiple capacitors in parallel design, possess lower equivalent series resistor, higher filtering performance, and higher IRAC ripple current3. DUAL VOLTAGE: Input voltage of amplifier rectifier filter board is dual AC 0-50V, output voltage DC=ACx1.4, support a wide range of applications4. HIGH SOUND QUALITY: The performance of HiFi rectifier filter board is twice higher than that of a single capacitor with the same capacity, the equivalent series resistor is twice lower, and the current is twice as high, providing better sound quality5. LONG LASTING: Rectifier filter power supply board adopt original capacitor, possess low impedance, life up to 192,000 hours, you can use with confidenceSpecification:Item Type: Rectifier Filter BoardInput Voltage: Dual AC 0-50VOutput Voltage: DC = ACx1.4Material: PCB.Package List:1 x Rectifier Filter Board