![[🎶SG] FOSI AUDIO MC331 Bluetooth Tube Integrated Amplifier With DAC And VU Meter](http://samaudiosg.com/cdn/shop/files/FOS-MC331cover_shopify_{width}x.png?v=1743134986)
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FOSI AUDIO MC331
> Multi-function Integrated Amp
> 5654W Vacuum Tubes (replaceable)
> VU Meter
> Bass & Treble Controls
> Remote Control
> Fosi Audio Silicon
> Mode Memory Function
> Outputs: Passive speakers, Pre-out, 3.5mm Headphones
> Inputs: Optical, Coaxial, Bluetooth, USB, RCA
> CNC-machined Chassis
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Descriptions:
> All-in-One DAC Amp
> A DAC, amplifier, preamplifier, and headphone amplifier are all integrated into the Fosi Audio MC331. You can easily switch between audio sources with the help of the remote control, ensuring a seamless and enriched listening experience
> Amazing Combination
> As an integrated tube DAC amp with a VU meter, the visual aesthetics of the 5654W vacuum tubes and VU meter add a nice warm and soft effect to not only the appearance but the sound as well, giving the modern look a retro feel
> Setup Flexibility
> It supports Bluetooth, USB, coaxial, optical, and RCA inputs, making it compatible with a variety of sources such as computers, phones, CD players, turntables with built-in phono preamps, etc., allowing you to build various systems
> One-click Input Mode Switching, With Memory Function
> Switch input modes with a single click; settings automatically restore to previous upon restart, eliminating repetitive adjustments.
> Supports Tone Tuning, Customize Your Unique Sound
> Simple operation with treble and bass control knobs; with central detents to easily restores the natural sound.
> Compact Yet Powerful
> The MC331 only takes up minimal desktop space but boasts a maximum power output of 105W x2@4Ω, effectively driving your bookshelf speakers. Additionally, it has a pre-out and a 3.5mm headphone output, making it versatile enough
> User-Friendly Design
> The MC331 comes with a remote control, allowing you to adjust bass and treble from the comfort of your listening chair. Its replaceable tube design lets you customize the sound signature to suit your personal preferences
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Specifications:
> Channel: 2.0
> Input: RCA, Bluetooth, USB, Optical, Coaxial
> Output: Passive Speakers Output, Pre-Out, 3.5mm Headphone Output
> Amplifier Chip: TPA3221
> SNR: ≥100dB
> Dynamic Range: ≥100dB
> THD: ≤0.03%
> Terminal Impedance: 4-8Ω
> Max Output Power: 105W×2 @ 4Ω
> Frequency Response: 20Hz-20kHz (±1dB)
> Headphone Impedance: 32-300Ω
> Voltage Range: DC 19-24V
> Sampling Rate: USB: 16bit/48kHz
> Bluetooth Connection Distance: ≥10m
> Bluetooth Audio Transmission Format: SBC, AAC
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