Fosi Audio MC331 Tube Integrated Amplifier with DAC, 2 Channel Home Audio Stereo Power Amp for HiFi Bookshelf Speakers/3.5mm Headphones, Vintage VU Meter Preamp with Bluetooth and USB/Opt/Coax/RCA
Condition: New
Buy Now, Pay Later
As low as
$19.50
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
20 left in stock
Arrives
Friday, Sep 5
Recently Viewed
Features
- 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@4, 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
Item dimensions L x W x H: 5.94 x 5.31 x 1.97 inches
Voltage: 110 Volts (AC)
Manufacturer: Shenzhen Foresight Technology Co., Ltd.
Mounting Type: Freestanding
Brand: Fosi Audio
Product Dimensions : 5.94 x 5.31 x 1.97 inches; 4 Pounds
Item model number : MC331
Date First Available : November 5, 2024
Manufacturer : Shenzhen Foresight Technology Co., Ltd.
Country of Origin : China
Best Sellers Rank: #24,786 in Electronics (See Top 100 in Electronics) #85 in Audio Component Amplifiers
#85 in Audio Component Amplifiers:
Customer Reviews: 4.1 4.1 out of 5 stars 34 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Sep 5
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
I initially intended to conduct a thorough review of this integrated amplifier, but honestly, for just $130 and the exceptional sound quality it delivers, why write a lengthy review? I've A/B tested the Fosi MC331 on both a $3K audio system and a $15K system, and I can confidently say that for the price, the performance is great. If you're in the market for a budget-friendly option that doesn't compromise on audio performance, Just Buy It! 😎
...
show more
Reviewed in the United States on March 6, 2025 by CHiP
My MC331 is better than I had anticipated (with a couple caveats). The sound is clear, and the tubes impart with slight warmth you look for with a tube (hybrid) amplifier. 100W is plenty enough for my desktop needs, and I wouldn't hesitate using it with larger (efficient) speakers. The Bass/Treble adjustments are adequate but coarse. I paired this with application based EQ for great results. I love the retro VU meter and the front panel headphone jack (3.5mm). It supports a variety of inputs and the dial to select them is easy to use. I noticed a low level noise in RCA mode that persisted after 3 different sets of tubes, but an in-line attenuator solved the problem. I recommend the Fosi MC331 for folks who want a bit better (nostalgic) sound from a small footprint amplifier. Bluetooth makes it convenient to use with phones, tablets, etc as well. One note however, it is considerably smaller than the product photography makes it appear.
...
show more
Reviewed in the United States on February 7, 2025 by Darrel Willman Darrel Willman
Great quality and the sound comes out super, works perfectly. Better than i expected and look to be very high quality.
Reviewed in the United States on March 11, 2025 by dontam
unit has been working fine using it with cd player and martin logan 16 bookshelf speakers
Reviewed in the United States on January 31, 2025 by helpmebabe
Even though the description says it is a preamp, this will not power a turntable that needs a preamp. Love the Blue Tooth feature, but will not drive the sound from a turntable that needs a preamp.
Reviewed in the United States on January 16, 2025 by Eric Leatherwood
I am give this unit 5 stars. Sennheiser 660S2 a c to c usb connector from my Samsung S22 to utilize the DAC in the unit. The Sound is AMAZING!
Reviewed in the United States on February 16, 2025 by great
Really enjoyed this little amp for about two hours. Heard a loud pop but it continued working and sounding great. However, after cycling power, the Bluetooth stopped connecting.
Reviewed in the United States on March 3, 2025 by suparoku
This amp sounds great when playing at moderate volumes. Worked good with my TV and streaming music. I then took it to work to use as a desktop DAC/Amp with the same speakers (Micca MB42x G2s). It failed pretty miserably in that application. With the volume low when the audio track dips to vocals only or light instrumentals it will cut out entirely. In order to mitigate this I had to turn it up to a volume level that is not appropriate for an office setting. With a different Dayton amp the speakers functioned perfectly. I found a small thread on a forum discussing this and several others are having the same experience. Supposedly Fosi is working on a solution but I believe I will be returning this unit.
...
show more
Reviewed in the United States on March 4, 2025 by Ryan