Fosi Audio MC331 2.0 Channel Bluetooth Stereo DAC Amplifier, Mini Audio Power Amp for Passive Speaker, USB DAC Headphone Amp
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Estimated Delivery:Jul 08 - Jul 12
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Free Shipping & Returns: On all orders over $75
Fosi Audio MC331 2.0 Channel Bluetooth Stereo DAC Amplifier, Mini Audio Power Amp for Passive Speaker, USB DAC Headphone Amp
SPECIFICATIONS
Amplifier Class: D
Audio Input: RCA
Audio Outputs: Banana Speaker Jacks
Brand Name: Fosi Audio
Certification: CE
Channels: 2 (2.0)
High-concerned chemical: None
Manufacturer Warranty: 24 months
Maximum Power Per Channel: 131-200W
Model Number: MC331
Origin: Mainland China
Package: Yes
Power: 150W x2
Type: Integrated Amplifier
- 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
- 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
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
Include
MC331 Amplifie
5654W Vacuum Tube*2
Bluetooth Antenna
Tube Cover*2
Remote Control
24V/4.5A Power Supply Unit
User Manual


















1. About Payment
We accept payment via Alipay, Paypal. All major credit cards are accepted through secure payment processor ESCROW.
2. About Shipment
Worldwide shipping (Except some countries and APO/FPO);
The following regions cannot deliver:
Spain: postcodes starting with 51, 52, 35, 38 or 07.
If the consignee address is belong to the above areas, please do not place order, the parcel cannot be delivered. thank you.
If you have not received your shipment within 30-60 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
3. About Return & Refund
If you are not satisfied with the product you received, please contact us first before open a dispute. We will respond and help to solve the problem once we receive your message.
4. About feedback
Our success depends on your satisfaction, so your feedback is very important to us. If you are satisfied with our products and services, please leave us positive feedback. please contact us before leaving any negative or neutral feedback, we will work with you to solver any problems.
5. Our Service
Warranty: We cover 18 Month warranty for all our products since shipment day. (excluding items damaged and/or misused after receipt). WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
For all your inquiries about our products, we will reply you in detail within 24 hours.
We have well-trained and professional sales & after-sale services persons who can speak English fluently.
We offer dropshipping. please contact us if you are interested in dropshipping.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
Discover more in our FAQ
How long does it take to process an order?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.