Fosi Audio 48V power supply (5A, 240W)

Compact and efficient 48V GaN power supply with 240W output, perfect for Fosi amplifiers and other 48V devices. Stable performance, low heat and built-in protec

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94 EUR /pc.

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Highlights:

• 48V DC / 5A power supply with up to 240W
• GaN technology for high efficiency and low heat generation
• Built-in protections against overcurrent, overvoltage and overheating
• Optimized for Fosi amplifiers: BT20A Pro, TB10D, ZA3 and V3
• Robust and compact design with EU power cable included

Get Maximum Performance for Your Amplifiers:

This 48V 5A GaN power supply is the ideal solution to maximize the performance of your compact power amplifiers. Delivering a stable and clean DC output at 48V with up to 240W, it ensures your amplifier performs at its best even during demanding passages and high volume levels. Specially tailored for popular Fosi models such as BT20A Pro, TB10D, ZA3 and V3, it guarantees reliable operation with high efficiency and minimal heat generation. Perfect for living room setups, shelf systems or desktop installations.

GaN Technology for Efficiency and Stability:

Unlike traditional silicon-based designs, this power supply uses modern gallium nitride (GaN) components. This allows faster and more efficient switching, lower energy loss and reduced heat generation. The result is a low-noise power supply that provides your amplifier with cleaner power, enabling more control, dynamics and clarity in the sound.

Built-in Safety and Durable Design:

To ensure long-lasting and stable operation, the power supply features multiple protection layers. Overcurrent, overvoltage and overtemperature safeguards protect both the power supply and your connected equipment. The durable housing is built for everyday use and fits easily into compact hi-fi setups where reliability is essential.

Flexible Compatibility and Easy Connection:

The unit comes with a standard IEC C13 input and an EU power cable (Schuko). The DC connector is a classic barrel plug (5.5 mm outer / 2.5 mm inner), making it compatible with a wide range of devices. While optimized for Fosi amplifiers, it can also power other 48V equipment such as hi-fi amplifiers, DACs and streamers as long as the requirements match. Its compact size and low heat generation make it easy to place and integrate into any setup.

Specifications:

• Product: Fosi Audio 48V 5A GaN Power Supply
• Technology: GaN (Gallium Nitride) AC/DC switching
• Input: 100–240 VAC, 50/60 Hz (IEC C13)
• Output: 48V DC, up to 5A (240W max.)
• DC Connector: Barrel 5.5 mm (outer) / 2.5 mm (inner)
• Protections: Overcurrent, overvoltage, overtemperature
• Compatibility: Fosi BT20A Pro, TB10D, ZA3, V3 (and other 48V devices)
• Dimensions: approx. 161 × 75 × 33 mm
• Included: EU power cable (Schuko) to IEC C13
• Application: Hi-fi amplifiers, DACs, streamers and other 48V devices

FA-48V5AGAN: Fosi Audio 48V power supply (240W)

Brand description - Fosi Audio

Fosi Audio redefines HiFi by combining innovation, quality, and value. Since 2017, they have been creating high-performance home audio solutions that integrate advanced technology with affordability. Our product range includes amplifiers, DACs, speakers, and headphone amps—designed in close collaboration with users to ensure an unparalleled sound experience. With a passion for HiFi and a commitment to excellence, they continue to deliver top-tier sound without the premium price tag.

Manuals and user guides for Fosi Audio products

Unfortunately, as manufacturers do not make manuals or guides in all languages, we cannot guarantee that a local language manual is included for the item.
- If you are unsure about a manual available in the desired language, just contact us and we will do what we can to help.