40W 220V Hifi Linear Regulated Power Supply Linear DC Power Supply Output 9V For Headphone Amp DAC

40W 220V Hifi Linear Regulated Power Supply Linear DC Power Supply Output 9V For Headphone Amp DAC

Read Before Purchasing:
Before purchasing, please make sure that the voltage and power of your electrical appliances match the power supply, whether the plug specifications are compatible, whether the plug polarity is inner positive and outer negative or outer positive and inner negative. This is very important. If the positive and negative poles are wrong, the machine will burn.

The total power of the transformer is 40W, and the current = total power/voltage.

Not all output voltages can output 40W. Under some voltages, the voltage regulator chip limits the current to 5A, or the heat dissipation conditions do not allow it. It is recommended to refer to the following measured data for safe use:

The following power and current parameters are safe use parameters for actual testing using load meter + oscilloscope + thermometer. Under the maximum current situation, the ripple is controlled within 2mV peak-to-peak value, and the surface temperature of the radiator does not exceed 70℃:

5V: about 20W, current about 4A (heat dissipation and dynamic indicators need to be balanced)
9V: about 32W, current about 3.5A
12V: about 40W, current 3.3A
24V: about 40W, current about 1.7A

Features:
- Heat dissipation holes around the power supply for stable working performance
- Taiwan wire with filter magnetic ring can pass 10A current
- 5.5-2.5 output socket compatible with 5.5-2.1
- AC220V input
- Large radiator 42*25*50
- Audiophile capacitor for KENWOOD
- Customized high permeability wide-body transformer
- Japan FC filter capacitor array
- Filtering main capacitor: According to different voltage and current requirements and the voltage matching requirements of the transformer, in order to meet the design requirements, it is possible to use other types of electrolytic capacitors for low voltage, such as 4700UF for 5V adapters for Japan Chemical Industry
- Core components: audio power regulator tube LT1084 maximum output current of 5A, ultra-low internal resistance and high dynamics
- Each power supply comes with an adapter. Specification: 5.5-2.5 female to 5.5-2.1 male. As long as the outer diameter of your original equipment power plug is 5.5, you can buy this power supply

Specifications:
- Product weight: 1.5KG
- Three-dimensional size: 130*92*66mm (LxWxH)
- Input AC cable length: 1.5 meters
- Output DC cable length: 1.8 meters
- Output plug: elbow specification 5.5-2.5 (compatible with 2.1), the default is inner positive and outer negative. There is a magnetic ring, and the wire is a shielded wire, the maximum current is 14A, made in Taiwan
- Plug specifications: The product comes with an adapter: 5.5-2.5 female to 5.5-2.1 male
- Circuit board's color: finished product at this stage with red circuit board

Package Included:
- 1 x Set of Linear Regulate Power Supply