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Fosi Audio MC331 Tube Integrated Amplifier with DAC, 2 Channel Home Audio Stereo Power Amp is backordered and will ship as soon as it is back in stock.
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Integrated Amplifier with DAC
The Fosi Audio MC331 combines an integrated amplifier and digital-to-analogue conversion in one compact audio component. It is designed to bring together essential elements of a home stereo system while keeping your audio setup organised.
Classic Tube Audio Character
Featuring a tube-based design, the MC331 brings a classic visual element to modern home audio. Its distinctive appearance makes it an appealing choice for listeners who appreciate traditional hi-fi styling alongside contemporary audio equipment.
Two-Channel Stereo Sound
Designed for two-channel stereo playback, the MC331 is suitable for building a dedicated music-listening system. Pair it with compatible speakers to create an engaging listening setup for your favourite albums and playlists.
Digital Audio Conversion
The built-in DAC supports digital audio playback through compatible connections. It provides an integrated solution for users who want to connect supported digital sources to their home stereo system without requiring a separate DAC.
Versatile Home Audio Setup
The MC331 is designed for home listening environments, including desktop audio systems and compact stereo setups. Its integrated design helps simplify equipment selection and reduce the need for multiple separate components.
Designed for Music Enthusiasts
Whether you enjoy acoustic recordings, vocal performances, instrumental music or everyday playlists, the MC331 offers a dedicated amplifier solution for building a personalised stereo listening experience.
Compact and Distinctive Design
Combining tube-inspired styling with an integrated audio component layout, the MC331 can complement a desk, bookshelf or home entertainment area while keeping the system visually cohesive.
Flexible System Integration
The amplifier can be incorporated into a compatible audio system with supported source devices and speakers. Check the manufacturer's specifications for input options, speaker compatibility and connection requirements before purchase.
Bring Your Stereo System Together
The Fosi Audio MC331 brings amplification, DAC functionality and distinctive tube styling into one integrated component, making it a practical option for listeners looking to create a dedicated home audio system.
Specification
Details
Brand
Fosi Audio
Model
MC331
Product Type
Hybrid Tube Integrated Stereo Amplifier with Built-in DAC
Channels
2.0 Channel Stereo
Amplifier Design
Hybrid tube preamplifier with Class-D power amplification
Amplifier Chip
Texas Instruments TPA3221
Vacuum Tubes
2 × JAN5654W tubes; replaceable with compatible tube types
Maximum Output Power
105 W × 2 channels at 4 Ω
Supported Speaker Impedance
4–8 Ω
Frequency Response
20 Hz–20 kHz (±1 dB)
Total Harmonic Distortion (THD)
≤ 0.03%
Signal-to-Noise Ratio
≥ 100 dB
Dynamic Range
≥ 100 dB
Digital-to-Analogue Converter
Built-in DAC supporting USB, optical and coaxial digital inputs
USB Audio Resolution
Up to 24-bit / 96 kHz
Optical / Coaxial Resolution
Up to 24-bit / 96 kHz
Input Connectivity
Bluetooth, USB, optical, coaxial and RCA line input
Bluetooth Codecs
SBC and AAC
Bluetooth Range
10 m or more under suitable conditions
Speaker Output
Passive speaker terminals
Pre-Out
Yes; for connecting an external amplifier or compatible subwoofer system
Headphone Output
3.5 mm headphone jack
Supported Headphone Impedance
32–300 Ω
Tone Controls
Adjustable bass and treble
Display
Vintage-style VU meter with vacuum tube design
Control
Front-panel controls and included remote control
Power Supply
24 V / 4.5 A DC adapter included; supported input range 19–24 V DC
Dimensions (W × H × D)
Approximately 254 × 51 × 69 mm (10 × 2 × 2.7 inches)
Applications
Desktop Hi-Fi, bookshelf speakers, home stereo systems, computer audio and headphone listening
In the Box
MC331 amplifier, 24 V / 4.5 A power adapter, remote control and user manual
Payment methods
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