Brand | Fosi Audio |
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Manufacturer | Fosi Audio |
Model | 48V |
Model Name | 32V 48V 48V GaN |
Part Number | &±ô°ù³¾;48³ÕµçÔ´ |
Tuner Technology | DAB |
Compatible Devices | Amplifiers |
Special features | Lightweight Design |
Mounting Hardware | 1 x AC Adapter |
Number of Items | 1 |
Speaker surround sound channel configuration | 2 |
Output Wattage | 240 Watts |
Voltage | 230 Volts |
Wattage | 36 watts |
Power source type | AC |
Batteries included | No |
Batteries Required | No |
Total USB Ports | 1 |
Connector Type | Bluetooth |
Material Type | Plastic |
Mounting type | Wall Mount |
Manufacturer | Fosi Audio |
Item model number | 48V |
Product Dimensions | 19.3 x 8.99 x 3.81 cm; 790 g |
ASIN | B0C2BQ4P8J |
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Fosi Audio 48V 5A Power Adapter Supply for Home Audio Bluetooth Stereo Receiver Amplifier Mini Hi-Fi Class D Integrated Amp (48V)
Purchase options and add-ons
Brand | Fosi Audio |
Connectivity technology | Bluetooth |
Connector type | 2-Pin |
Compatible devices | Amplifiers |
Included components | 1 x AC Adapter |
Special feature | Lightweight Design |
Input voltage | 48 Volts |
Mounting type | Wall Mount |
Amperage | 5 Amps |
Total USB ports | 1 |
About this item
- 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, and V3 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
Frequently bought together

Product information
Technical Details
Additional Information
Date First Available | April 15 2023 |
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Customer Reviews |
4.5 out of 5 stars |
Âé¶¹Çø Rank |
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Is discontinued by manufacturer | No |
Feedback
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From the brand

Amplifying Your Voice, Shaping Our Innovation
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Guided by our mission of "Redefining HiFi with Unmatched Value", Fosi Audio continues to fuel its passion for the Hifi industry, ramp up R&D efforts, and co-create new HiFi equipment with users. We pledge to bring more amazing Hifi gear with high value for the price, innovative design, cutting-edge technology, and premium quality, to audiophiles worldwide.
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Fosi Audio V3
TPA3255 Class D Home Audio Mini Speaker 2 Channel Amp 300 Watts x2
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.

Fosi Audio 48V 5A Power Adapter Supply
- DC Plug Size: 5.5*2.5mm (Outer Diameter: 5.5mm Inner diameter: 2.5 mm)
- It has an input voltage of AC 100-240V, a frequency range of 50-60Hz, and a maximum power output of 240W.
- Also widely used in LED products, making it the perfect choice for your home or office needs.
- Note that this adapter is not waterproof and should not be used in damp or wet environments.
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Simply Plug it into a Compatible Device
Experiencing the benefits of stable and reliable power delivery.
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A Shock-resistant Design
Built with high-quality materials that enhance its resistance to wear and tear.
Comparison Chart
![]() 48V5A
Add to Cart
| ![]() 48V 5A GaN
Add to Cart
| ![]() V3
Add to Cart
| ![]() BT20A PRO | ![]() TB10D
Add to Cart
| ![]() ZA3
Add to Cart
| ![]() V3 Mono
Add to Cart
| |
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Customer Reviews
|
4.5 out of 5 stars 312
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4.7 out of 5 stars 27
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4.3 out of 5 stars 1,074
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4.4 out of 5 stars 1,195
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4.6 out of 5 stars 618
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4.4 out of 5 stars 166
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Type
| 48V Power Supply | 48V GaN Power Supply | 2.0 CH Amp | Bluetooth 2.0 CH Amp | 2.0 CH Amp | 2.0 CH Mono Amp | Mono Amplifier |
MAX Power Output
| — | 240W | 300W x 2 | 300W x 2 | 300W x 2 | 190W x2/ 300W x1 | 300W |
Input
| — | — | RCA | Bluetooth + RCA | RCA | ¸é°ä´¡+³Ý³¢¸é+?¡±°Õ¸é³§ | RCA + XLR + ?" TRS |
Output
| — | — | Passive Speakers+Pre-Out | Speakers/Sub/Amp | Passive Speakers | Passive SPK +Sub-out | Passive Speaker |
Treble & Bass Control
| — | — | x | ? | ? | — | — |
THD
| — | — | <0.003% | ¡Ü 0.005% | ¡Ü 0.3% | <0.006% | <0.006% |
SNR
| — | — | ¡Ý110»åµþ | ¡Ý108»åµþ | ¡Ý 90dB | ¡Ý106»åµþ | ¡Ý123»åµþ |
Terminating Impedance
| — | — | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm | 2-8 Ohm |
Power Adapter
| — | 48V/5A | 32V/5.0A | 32V/5.0A | 32V/5.0A | 48V/5A | 48V/5A |
Work Voltage
| — | AC 110V - 240V | AC 100V - 240V | AC 100V - 240V | AC 100V - 240V | AC 110V - 240V | AC 110V - 240V |