1. Using the for-original 2510 rectifier 2. The main circuit of the electrolytic capacitor signal adopts famous , and the capacitor adopts the audio special capacitor 10000UF * 4/50V, which guarantees a strong continuous . 3. The PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of spraying tin to the good passing performance of large and small currents. Best-in-class PCB quality. 4. Using 12A high current relay, the performance is more stable and more . Basic performance parameters: Input voltage: AC dual 34V or less Output voltage: DC 50V or less Rated output power of the power supply: 500W Horn protection output current: 12A Speaker protection function: delayed DC protection PCB size: 115x80MM Capacitance height: 45MM Color:Black Material:PCB Package Contents: 1 * Rectifier Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.