Fosi Audio MC351 2.1 Channel DAC Amplifier — Bluetooth, USB, Optical, Coaxial, Vintage VU Meter

All in one DAC amplifier for refined home listening

The Fosi Audio MC351 merges a high resolution DAC with a robust two channel amplifier in a compact, stylish chassis. It is designed to simplify setups while delivering clear, dynamic sound across a range of listening needs, from casual streaming to home cinema audio.

Flexible inputs for modern and vintage setups

Decode high fidelity signals from Bluetooth, USB, Optical, and Coaxial sources. This versatility makes it easy to create a 2.1 home theater or a traditional stereo system using a single box. The integrated DAC helps preserve signal integrity as you connect streaming devices, turntables, or media players.

• Bluetooth wireless streaming with straightforward pairing
• USB input for direct connection to computers or streamers
• Optical and Coaxial ports for digital audio from multiple devices
• Support for 2.1 channel configurations with subwoofer options

Power and precision you can feel

Two Texas Instruments TPA3255 Class D amplifier chips drive the sound with ample headroom. A large 100 fin heatsink supports sustained performance, while a dual PCBA design keeps input and output circuitry from interfering with each other, helping maintain clean, drift-free sound.

• 165W x 2 plus 350W power in 2.1 setups for impactful playback
• Separated boards reduce crosstalk and preserve detail across channels

Sound control at a glance

Five input modes are easy to toggle, and bass and treble controls let you tailor the tonal balance. Center detents help you set preferred positions, and an automatic standby feature reduces energy use when there is no signal for a while.

Retro charm meets modern engineering

The eye catching VU meter adds a nostalgic vibe while the all aluminum CNC chassis with a refined finish signals quality. This design pairs well with turntables and other classic gear, offering a visually pleasing and cohesive look.

Designed for real rooms and real listening

With passive speakers and a subwoofer, the MC351 can adapt to smaller living spaces or larger rooms. The combination of power, control, and a touch of vintage character helps you tune the sound to your environment without extra equipment.