The 48V 5A power adapter supply is specifically designed for use with amplifiers and is ideal for providing reliable power to Fosi Audio amplifiers, such as BT20A Pro, TB10D, V3, and ZA3 amplifiers
Provides a stable and reliable output voltage of 48V for powering your device. Capable of delivering up to 5A of current, making it suitable for high-power applications
Manufactured with high-quality materials, ensuring long-term durability and reliability
Incorporates several safety features, including overcurrent protection and overvoltage protection, to ensure safe operation
The compact and lightweight design allows for easy portability and uses in tight spaces. It can be used in a range of settings, including home, office, or industrial environments
Product Specifications
Product Dimensions: 7.6 x 3.54 x 1.5 inches
Item Weight: 0.79 Kilograms
ASIN: B0C2BQ4P8J
Item model number: 48V
Customer Reviews: 4.6 out of 5 stars 131Reviews
Best Sellers Rank: #24,237 in Electronics (See Top 100 in Electronics) #78 in Audio Component Amplifiers
Is Discontinued By Manufacturer: No
Date First Available: April 15, 2023
Manufacturer: Fosi Audio
Country of Origin: China
Output Voltage: 48 Volts
Power Source: AC
Current Rating: 5 Amps
Main Power Connector Type: 2 Pin
Unit Count: 1.0 Ounce
Over Current Protection: No
Product Information
Product description
Fosi Audio 48V 5A Power Adapter Supply
Power your digital and optoelectronic devices with the reliable and efficient Fosi Audio 48V 5A power adapter.
Rated Input Current: 3.5A, Maximum Input Current: 5A. AC Input: 110-240V, DC Output: 48V, Maximum Current: 5A. Rated Maximum Power: 240 W. Frequency Range: 50-60Hz.
Note that this adapter is not waterproof and should not be used in damp or wet environments.
Simply Plug it into a Compatible Device
Experiencing the benefits of stable and reliable power delivery.
High-quality materials
A Shock-resistant Design
Built with high-quality materials that enhance its resistance to wear and tear.
Important Usage Guide
1. Compatibility
- The 48V 5A power adapter is suitable for amplifiers with a nominal input voltage of DC 48 V and a current requirement of ≤ 5 A.
- The 48V 5A power adapter can be used with DC48V bluetooth amplifiers, but the power adapter itself does not have Bluetooth functionality.
- The 48V 5A power adapter uses a universal coaxial DC round port, Outer Diameter: 5.5mm, Inner diameter: 2.5 mm, with the center as the positive pole.
- The 48V 5A power adapter is compatible with AC 110V-240V wall sockets.
2. Audio Sound Quality:
- Establish a single ground point for all equipment to reduce interference with sound quality caused by ground loops. Also, use balanced audio cables, which better resist interference.
- Check all audio connections to ensure firm, secure plugs in the Fosi amp, speakers and power adapter. Reinsert if loose or poorly connected.
Note: The standard error value for power supply voltage is ±5%, which means that a 48V power supply can fluctuate up to 50.4V at most.