The Fosi Audio MC331 is a compact integrated amplifier built for listeners who want rich, controlled sound without a full rack of gear. The tube-driven design adds warmth and depth while keeping detail clean and balanced, making it an ideal centerpiece for a desktop, living room, or dedicated listening setup.
With modern connectivity and a refined visual presence, the MC331 blends classic audio character with everyday usability. It pairs effortlessly with passive speakers and fits naturally into both serious listening sessions and casual daily use, delivering power and clarity in a thoughtfully designed form.
Specifications
Brand: Fosi Audio
Model: MC331
Type: Integrated stereo amplifier
Channels: 2.0
Power Output: 105 watts per channel at 4 ohms
Frequency Response: 20 Hz–20 kHz
Total Harmonic Distortion: ≤0.03%
Dynamic Range: ≥100 dB
Bluetooth Version: 5.3
Bluetooth Codecs: SBC, AAC
Wireless Range: Approximately 33 feet (10 m)
Inputs: RCA, Bluetooth, USB, Optical, Coaxial
Outputs: Speaker output, subwoofer out, 3.5 mm pre-out, 3.5 mm headphone jack
Use: Home audio, desktop, passive speaker systems
Origin: Mainland China
FAQs
What type of speakers does the MC331 work with?
It is designed for passive speakers and provides ample power for bookshelf and compact floor-standing setups.
Does this amplifier support Bluetooth playback?
Yes. It features Bluetooth 5.3 for stable wireless audio from phones, tablets, and computers.
Can I connect a subwoofer?
Yes. A dedicated subwoofer output allows easy integration into a 2.1 audio setup.
Is this suitable for desktop use?
Yes. Its compact size and multiple input options make it well-suited for desks and small listening spaces.
Does it include a headphone output?
Yes. A front headphone jack allows private listening without disconnecting speakers.
Free Shipping Always
1 -Year Warranty
Pristine 30-Day Returns
Secure Checkout
