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Store Categories Store Categories Fosi Audio PSU20 Hi-Fi Linear Power Supply Isolate 3 Channels Power 5V 12V & 15V
Product Description
Description
Power Three Devices Simultaneously
With dual DC outputs and one USB-A output, the PSU20 can power up to three audio devices from a single source.
Flexible Compatibility
Supports selectable 5V, 12V, and 15V outputs, making the PSU20 compatible with CD transports, DACs, headphone amplifiers, and preamps.
3 Fully Isolated Outputs
Each output has its own dedicated rectification, filtering, regulation, and protection circuitry to deliver clean, stable power without interference between connected devices.
0.1mV Ultra-Low Ripple
With ripple as low as 0.1mV, the PSU20 helps reduce ripple noise and deliver a cleaner background for high-fidelity audio systems.
Engineered for Stable Long-Term Use
A custom low-noise fan activates at 55°C and operates at just 30dB, while over-temperature, over-voltage, and over-current protection help safeguard connected audio equipment.
Specifications
Power Input
AC: 115V / 230V
Note:
115V setting supports 100–120V input
230V setting supports 220–240V input
Power Output
DC 1: 12V / 15V (Rated Power: 20W)
DC 2: 12V / 5V (Rated Power: 15W)
USB: 5V / 1A (Rated Power: 5W)
Operating Temperature
-20 ~ 40°C (-4°F ~ 104°F)
Temperature Rise Test
Temperature rise of 25°C (77°F) at full load
What‘s in the box？
Fosi Audio PSU20*1
1.2m (47.2 in) DC-DC Power Cable*1
0.3m (11.8 in) DC-DC Power Cable*1
User Manual*1
AC Power Cord*1
- Payment Policy
- Shipping Policy
- Returns Policy
- After-sales
Payment Policy
1.We accept credit cards ,apple pay,Google pay,PayPal etc.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of sale closing/offer accepted.
4.We ship to your or Paypal address. Please make sure your and Paypal address is correct before you pay.
Shipping Policy
Returns Policy
We provide free return with 30 days for all items you bought on , full refund and return shipping will be provided.
2-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes).
After-sales If you are satisfied with our products and service please leave a 5-star StarStarStarStarStar. Positive response rating response is very important to us just like our lives, please DO contact us before you leave a neutral Neutral response rating or negative Negative response rating response, we will provide better solutions until you are satisfied.
About us
Fosi Audio was founded in Shenzhen China, we own the brand Fosi Audio.
As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable.
We will spare no efforts to bring great products and service for customers and extremely to improve our customers’ listening experience.
Contact us
Please don\'t hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at:
Working time
Beijing(CN) Monday-Friday 09:00 AM - 18:00 AM
New York(US) Sunday to Thursday 08:00 PM - 05:00 AM
London(UK) Monday-Friday 01:00 AM - 10:00 AM
Paris(FR) Monday-Friday 02:00 AM - 11:00 AM
During holiday, please allow us to response you early next week. Please don\'t leave any negative / neutral response or make dispute/claim on our non-working time, thank you for your understanding and cooperation.
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