Fosi Audio 16V 1A & 24V 4.5A Power supply
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Fosi Audio 16V 1A & 24V 4.5A Power supply
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We offer free worldwide shipping, except for certain regions such as Ukraine and Russia, where our services are currently unavailable.
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Customer Support
WhatsApp: +8613716612254
support@fosiaudio.com
Mon-Fri: 3:00 AM - 3:00 PM PST -
FAQ’s
If you have any questions, please refer here: FAQs
80W Toroidal Transformer
Custom pure copper toroidal transformer with up to 100W peak output ensures stable power delivery, even with three devices connected.
Nippon Chemi-Con Capacitors
Premium capacitors help minimize ripple and noise, with ripple as low as 0.1mV.
High-Reliability Rectifier
A GBU806 rectifier bridge rated at 600V/8A ensures fast, stable AC-to-DC power conversion.
4-Core Regulation
Powered by three LM1085IT and one ST78M05 linear regulators from Texas Instruments.
Product details
Description
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24V 4.5A Power Adapter Description:
AC110V-230V input;
DC 24V 4.5A output;
Connector size: 5.5*2.5mm
Power adapter for class d amplifier;
Tips: The plug of the power adapter will match the country of your delivery address.
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BOX X5 16V 1A Power Adapter Description:
Input: AC 110V or 230V, 50-60Hz
Output: AC 16V 1A (Only for BOX X5, do not use with DC-type amplifiers)
Cable Length: 1.2 meters
Plug Type: Matches the country of your delivery address
Important Note: This power adapter supplies AC (alternating current) output, not DC. It is exclusively designed for BOX X5 and should never be used with other amplifiers requiring DC power to avoid damage.
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