Fosi Audio MC351 - 32V

Amplifier
Ratings
Test reportsVery good based on 1 test
Delivered between Mon, 17.11. and Mon, 15.12.
free shipping

Product details

The integrated 2-channel audio amplifier features high-resolution decoding capabilities and supports Bluetooth, USB, optical, and coaxial digital inputs. With its extensive input and output options, you can easily set up a 2.1 home theater or other stereo Hi-Fi audio systems. Equipped with two high-end Class D amplifier chips from Texas Instruments TPA3255 and a 100-fin heatsink, the amplifier can stably deliver up to 165 W x 2 + 350 W power in a 2.1-channel setup. The dual-PCBA-separated design ensures that the input and output signals do not interfere with each other, guaranteeing you impeccable sound quality. The round mini VU meter from Eye Candy adds a classic retro vibe to your sound system and makes the needle dance to the music.

Key specifications

Amplifier Equipment
Bluetooth
Item number
57647034

General information

Manufacturer
Fosi Audio
Category
Stereo amplifiers
Manufacturer no.
MC351-32V
Release date
15.4.2025

Colour

Colour
Black
Exact colour description
Black

Amplifier properties

Audio channel
2.1 Channel
Amplifier type
Amplifier
Number of speaker groups
2
Amplifier Equipment
Bluetooth

Connections

Audio inputs
USB Type C
Audio outputs
Loudspeaker (2x), Subwoofer (1x)

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Manual, OPT cable, Power supply, USB cable

Product dimensions

Width
160 mm
Height
36 mm
Depth
104 mm
Weight
2000 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Stereo amplifiers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Fosi Audio
    Not enough data
  • 1.WiiM
    0.9 %
  • 2.Denon
    1.6 %
  • 3.Yamaha
    1.9 %
  • 4.Sony
    2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Fosi Audio
    Not enough data
  • 1.Yamaha
    2 days
  • 2.Power Dynamics
    3 days
  • Denon
    Not enough data
  • Giecy
    Not enough data

Return rate

How often is a product of this brand in the «Stereo amplifiers» category returned?

Source: Digitec Galaxus
  • Fosi Audio
    Not enough data
  • 1.Denon
    0.6 %
  • 2.WiiM
    3.1 %
  • 3.Yamaha
    3.7 %
  • 4.Power Dynamics
    5.1 %
Source: Digitec Galaxus

Translation: machine translated
Very good100/100
Rank 2 out of 2Audio & StereoplayVollverstärker im TestReleaseJuly 2025
  • Positivefull sound
  • PositiveEffective sound control
  • Positivegood workmanship
  • PositiveUSB-C port
  • NegativeNo headphone output

It's fascinating to make small amplifiers sound good. They also look sexy, especially the MC331 with its tubes, and they are well made. However, the lack of a remote control on the MC351 is incomprehensible. The MC331 offers a practical remote control and a usable headphone output.

Go to complete test report