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NEW Fosi Audio MC351 2.1 Channel Integrated Amplifier with DAC and VU Meter

Fosi AudioPart # 235-284
Model: MC351

The Fosi Audio MC351 is a 2.1-channel integrated amplifier designed to serve as a versatile control hub for home audio systems. It offers multiple input options, tone control features, and user-friendly operation, making it suitable for listening, movie nights, computer speakers, or use with a turntable.

Key Features

  • Supports Bluetooth 5.3, USB, optical, coaxial, and RCA inputs
  • Delivers up to 165W x 2 for stereo channels and 350W for subwoofer at 4Ω
  • Equipped with dual TPA3255 amplifier chips for high-fidelity sound
  • Features a circular VU meter for real-time audio signal visualization
  • Offers outputs for passive speakers, subwoofer, and 3.5mm pre-out
  • Constructed with an all-aluminum alloy chassis for durability and heat dissipation
  • 32V power supply included
NEW $180.49
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MSRP: $189.99
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Overview

Fosi Audio MC351 2.1 Channel Integrated Amplifier with DAC and VU Meter

Fosi Audio MC351 2.1 Channel Integrated Amplifier with DAC and VU Meter

A Tribute to the Classics

Featuring an integrated DAC, the MC351 accepts four types of digital input signals. Its passive subwoofer and pre-out outputs enable a 2.1-channel system setup. A circular VU meter adds vintage visual appeal, offering both aesthetic charm and real-time feedback for audio enthusiasts.

All-in-One Multifunctional DAC Amplifier

Fosi Audio is committed to “redefining HiFi with unmatched value.” Drawing from feedback within the audiophile community, the MC351 was developed as a versatile power amplifier that combines decoding and amplification. Its retro-inspired meter design and moving needle capture a sense of nostalgia while serving practical visual function.

Supports Five Digital/Analog Inputs

Equipped with popular input options including Bluetooth, RCA, coaxial, optical, and USB, making it compatible with a wide range of audio devices.

Visual Dial, Pointer Dances to the Music

The real-time signal display allows accurate volume adjustments, helping to prevent overload and distortion.

Customize Your Unique Sound

Bass and treble knobs include central detents, enabling easy restoration of the original sound signature.

Dual Amp Chips for High Power Output

100 aluminum alloy cooling fins improve heat dissipation & sustain high-quality sound performance.

Save the hassle of repeatedly plugging and unplugging cables

Upgraded cooling system includes a larger chassis, full-body heatsink, and side vents with dust covers for improved airflow.

Effortless Low-Latency, Hifi Audio

Smartphone + MC351 (Bluetooth Input) + Passive Speakers

Immerse Yourself in a Movie

TV + MC351 (Optical/Coaxial Input) + Passive Speakers + Subwoofer

Upgrade Your Audio Setup

Computer + MC351 (USB Input) + Passive Speakers

Unveil Vintage Charm

Turntable + MC351 (RCA Input) + Passive Speakers

All-Aluminum Alloy Chassis

Precision CNC machining and fine sandblasting result in a minimalist, durable design that complements any audio setup.

Multiple Outputs

Offers outputs for passive speakers, subwoofer, and pre-out, allowing flexible configurations for stereo or 2.1 systems.

Automatic Standby Feature

Enters standby mode automatically after 2 minutes without signal input, helping conserve energy and extend device life.

Quick Mode Switching

Switch input modes with a single click, and settings automatically return to their previous state after reboot, avoiding repeated adjustments.

Dual 4700μF Capacitors

Utilizes high-quality, large-capacity capacitors to improve sound quality, expand dynamic range, and increase stability, while extending the amplifier’s service life.

All-in-One DAC Amplifier
The MC351 integrated amplifier combines high-resolution decoding with support for Bluetooth, USB, Optical, and Coaxial digital inputs. With a wide range of input and output options, it enables easy setup of a 2.1 home theater or stereo HiFi system.

High Power with Great Sound
Featuring dual high-end Texas Instruments TPA3255 Class-D amplifier chips and a 100-fin heatsink, the MC351 delivers stable output of up to 165W x 2 + 350W in a 2.1 configuration. Its dual PCBA design keeps input and output signals isolated, preserving audio purity and delivering exceptional sound quality.

User-Friendly Control Design
Allows one-click switching between five input modes and includes bass and treble adjustments, with center detents for precise tone control. It also supports automatic standby mode, activating after 2 minutes of no signal to reduce energy usage.

Vintage Charm
The compact round VU meter brings a retro aesthetic to your setup. The meter needle moves with the music, offering both a visual and auditory experience. Ideal for pairing with turntables to enjoy classic tracks.

Exquisite Craftsmanship
Constructed with a CNC-machined all-aluminum alloy body and fine sandblasted finish, the MC351 features a seamless, screw-free design with a minimalist look. The full-metal enclosure ensures lasting durability, backed by Fosi Audio’s 24-month warranty.

Specifications

  • Output Power: 165W x 2 + 350W @ 4Ω
  • Terminating Impedance: 4-8Ω
  • Input Mode: Bluetooth 5.3+RCA+COA+OPT+USB
  • Output Mode: SPK OUT+SUB OUT+3.5mm PRE OUT
  • Frequency Range: 20Hz - 20KHz(±0.1dB)
  • THD: ≤0.03%
  • SNR: ≥100dB

  • Device Dimension: 7.28 x 5.0 x 2.24 inches
  • DC Input Range: 24-48V
  • Sampling Rate:
    -USB24bit/96kHz
    -OPT/COA 32bit/192kHz
  • Power Supply: 32V/5A, 48V/5A

Product Details

BrandFosi Audio
ModelMC351
Part Number235-284
Unit of MeasureEach
Weight1

Product Specifications

Power (RMS/Channel 8 ohms)51 - 100 Watts
Weight Range< 10 lbs.
Special FeaturesBluetooth

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