HIFI Amplifier Switch Mode Power Supply SMPS LLC 500W 600W 1000W 1500W 2000W PSU Dual DC Output ±24V36V 48V 60V 70V 80V

Note 1

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 following is the voltage we can customize for you (note: it is a certain voltage in the interval):

① 500W can customize any voltage between +-24V to +-110V

② 600W can be customized any voltage between +-36V to +-110V

③ 800W can be customized +-60V, +-70V, +-80V

④ 1000W can customize any voltage between +-36V to +-120V

⑤ 1500W can customize any voltage between +-60V and +-120V

⑥ 2000W can customize any voltage between +-60V and +-120V

⑦ 3000W can be customized +-80V, +-90V, +-110V

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.

If you need a Single Power Supply DC24V.35V.36V.48V.60V.70V or other voltage.Please Contact me in advance, can be customized.

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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 or Dual ±120V (for your choice)

4. Auxiliary voltage：+ – 15V (300mA)

5. Size（500W，600W） : 113mm * 74mm*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 :

Product Features (1000W) :

1. LLC soft switching technology, optimized for dynamic amplification of power amplifier, the effect is better than ring cow, volume and weight cost advantage, high conversion efficiency, small output internal resistance, good dynamic

2. Mains input range 200V-240V 1000W output under good heat dissipation, 2*1000W power amplifier board in the store Single channel 1000W power amplifier is suitable

3. Dimensions: 156mm*100mm*40mm(L*W*H). To ensure safety, use at least 8mm copper posts and 50mm height chassis.

4. Product parameters : (1000W)

①. Output power: 1000W

②. Input power: AC200-240V

③. Output voltage: Dual ±48V ±60V ±70V ±80V (for your choice)

④. Efficiency rate: 88-93.7%, Standby 2W

⑤. Size (1000W) : 156mm * 100mm*50mm(L*W*H)

⑥. Net weight: 350g

Product Features (1500W ):

1. LLC soft switching technology, optimized for dynamic amplification of power amplifier, the effect is better than ring cow, volume and weight cost advantage, high conversion efficiency, small output internal resistance, good dynamic

2. Mains input range 200V-240V 1500W output under good heat dissipation, 2*1500W power amplifier board in the store Single channel 1500W power amplifier is suitable

3. Dimensions: 156mm*100mm*50mm(L*W*H). To ensure safety, use at least 8mm copper posts and 50mm height chassis.

4. Product parameters : (1500W)

(1). Output power: 1500W

(2). Input power: AC200-240V

(3). Output voltage: Dual ±60V ±70V ±80V (for your choice)

(4). Size (1500W) : 156mm * 100mm*50mm(L*W*H)

(5). Net weight: 450g

Product parameters (2000W):

1. Input voltage: AC200-240V

2. Output voltage:

①. Main ±60V or ±70V or ±80V(11A) or ±90V.

②. Auxiliary 20V (200mA).

③. First indepndent 12V (200mA).

④. Second independent 12V (200mA).

3. Voltage regulation accuracy: ±3% of main no-load, ±10% of load; auxiliary, independent ±1% (at AC220V input)

4. Continuous power: 1500W (continuous operation at 25°C ambient temperature)

5. Rated power: 2000W (Continuous operation for about 5 minutes at 25 °C ambient temperature, long-term work plus fan cooling)

6. Instant power: 2500W (can work continuously for about 1 minute at 25°C ambient temperature)

7. Conversion efficiency: Max 98%

8. Size (2000W): 232mm*105mm*48mm (length * width * height)

9. Weight: 680g

Product parameters(3000W) :

1. Input voltage: AC200-240V

①. Main ±70V or ±80V(11A) or ±90V or ±110V

②. Auxiliary 22V (200mA).

③. First independent 12V (200mA).

④. Second independent 12V (200mA).

NOTE: The main voltage must have a load before the secondary voltage has a voltage output

3. Voltage regulation accuracy: ±3% of main no-load, ±10% of load; auxiliary, independent ±1% (at AC220V input)

4. Continuous power: 2000W (continuous operation at 25°C ambient temperature)

5. Rated power: 2500W (Continuous operation for about 5 minutes at 25 °C ambient temperature, long-term work plus fan cooling)

6. Instant power: 3000W (can work continuously for about 1 minute at 25°C ambient temperature)

Note: If long-term high-power operation, you must add a fan to cool the air, otherwise over temperature protection will be triggered

7. Conversion efficiency: Max 98%

8. Size (3000W): 232mm*105mm*48mm (length * width * height)

9. Weight: 700g