HIFI Amplifier Switch Mode Power Supply SMPS LLC Tech 500W 600W 1000W 1500W 2000W PSU Dual DC Output ±24V 36V 48V 60V 70V 80V

Note:

500W 600W LLC power board, previously used 12A MOS, now upgraded to 18A or 20A MOS, the efficiency has been improved.

If you need to change to other output voltage yourself, please contact us, we will tell you which resistances to change, and prepare the resistance yourself.

Change the output voltage by yourself, the adjustable voltage value is: increase or decrease +-5V to +-8V, the output voltage cannot be changed too much. It is recommended that we customize the output voltage and then ship it to you.

The formula for changing the output voltage by yourself :

(R66 and R69 are the resistance positions of the circuit board)

Note: It is a regulated switching power supply, a fixed output voltage.

Purchase Note :

①. This product is dangerous for bare boards with high voltage circuits and must pay attention to electricity safety.

②. For commercial purposes, circuit and component grinding and epoxy encapsulation.

This power module has been optimized and upgraded. It can really replace the ring cow. For small-size switching power supply, if the heat dissipation area is not enough, the high power is air-cooled. This power supply naturally cools the power of 100W or so. The effect ratio is known, LLC soft switching technology, optimized for the dynamic characteristics of power amplification, the effect is better than the ring cow, the volume and weight cost have advantages, the conversion efficiency is high, the output internal resistance is small, the dynamic is good, it is worth buying.

1. Product Details(500W, 600W):

①. LLC soft-switching technology, optimized for large dynamic characteristics of the amplifier.

②. High conversion efficiency, output resistance is small, dynamic good.

2. Product parameters : (300W - 600W)

①. Output power: 300W - 600W

②. Input power: AC200-240V

3.Main Output voltage: Dual ±24V or Dual ±36V or Dual ±48V or Dual ±60V or Dual ±70V or Dual ±80V

4. Auxiliary voltage：+ - 15V (300mA)

5. Size（500W，600W） : 113mm * 67mm*56mm(L*W*H)

6. Net weight: 260g

Tips: The default capacitance is the Japanese N-ikon KY 80V 1200uf. The picture is for reference only.

500W :