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Upgraded version 15W LM317 with rectified filter DC 5V 12V regulator Linear Power Supply for dac Bluetooth tube Preamplifier

Upgraded version 15W LM317 with rectified filter DC 5V 12V regulator Linear Power Supply for dac Bluetooth tube Preamplifier
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Product Details
  • ConnectionDesktop
  • Output TypeDc
  • UsageSwitching
  • UsageAir Humidifier
  • UsageAir Purifiers
  • UsageRefrigerators
  • UsageVacuum Cleaner
  • UsageElectric Tool
  • UsageRouter
  • UsageTv Receivers
  • UsageSet-Top Boxes
  • UsageSpeaker
  • UsageMonitors
  • UsageCd Player
  • Brand NameWeiliang Audio
Product Description
Upgraded version 15W power LM317 with rectified filter DC 5V 12V regulator Linear Power Supply adapter for dac Bluetooth tube Preamplifier

Linear power supply design ideas from the Swiss LM317 Adjustable linear regulator circuit with rectification filter , on HIFI low noise linear power supply, excellent in wiring and linear element good collocation, the output precision is very high, low ripple, the actual sound good in most of the linear power supply.

Linear power supply uses a wide range: suitable for grinding all kinds of DAC audio decoder, professional headset amplifier, digital turntable, XMOS, USB interface and other audio equipment, power supply equipment.

Linear power advantages: output power linear stability, low ripple, anti - the second time signal interference and so on

Specifications

Input voltage: AC 220V

Machine size: 100*50*174

Output voltage / current:

1: 15W DC-5V/1.5A lasting(2A Max)

2: 15W DC-12V/1.5A lasting(2 A Max)

3: 15W DC-9V/1.5A lasting (2 A Max)

(Available in 3 fixed voltage options, Please tell us which kind is your need).

Power Polarity: inner"+"   external"-"

DC Head Size: Outer diameter  5.5mm,  internal diameter  2.1mm

How do you measure the power you need?

For example, you want 5V 2A, so 5X2=10W bought 15W just right, because this can have a certain margin, such as you want 12V 2A, so that is 12X2=24W, you can choose the 25W transformer

Packing included:

Sales include:

Linear power supply 1pcs

Enter the AC power cord 1pcs

Output DC power cord 1pcs
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