Fosi Audio MC101 Bluetooth Stereo Amplifier Home Audio Component Mini Amp with VU Meter 2 Channel HiFi Receiver for Passive Speakers with Bass Treble Tone Control Vintage All Aluminum Alloy Build
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Availability:
In Stock.
Arrives
Tuesday, Nov 3
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At a glance
- Condition
- New
- Model
- MC101
- Built-In Media
- Quick Start Guide
- Mfr Part Number
- MCシリーズ
- Warranty
- 24-month warranty
Features 5
- Mini Vintage Amp: Crafted for music lovers, this amplifier harmoniously combines retro charm with contemporary design. Dive into the HiFi world with its superior sound quality and a powerful output of 200W. Experience a musical journey through time, where nostalgia harmonizes with audio perfection.
- Effortless Setup: The MC101, featuring Bluetooth 5.3 and RCA wired connectivities, is versatile for various scenarios and easy to configure. Its user-friendly design includes automatic Bluetooth reconnection and a simple manual pairing reset, ensuring a smooth and uninterrupted wireless music experience.
- Visual Dashboard: It combines aesthetic appeal with unique functional features. The pointer in the meter dynamically swings with changes in the audio signal, helping you adjust the audio volume in real-time to prevent overload and distortion.
- Personalized Tuning: The MC101 features tone adjustment knobs, allowing for precise tuning of bass and treble gain to tailor your preferred sound. Additionally, the built-in central detents facilitate easy restoration to the sound's original character.
- Refined Craftsmanship: More than just its captivating look, the MC101 boasts a CNC-machined, all-aluminum alloy construction, ensuring both longevity and a luxurious feel.
Description
Fosi Audio has always been committed to developing products with users in mind. Inspired by our audiophile community, we introduced the MC101, a unique VU meter amplifier blending vintage elements with modern Class-D technology. This fusion creates a distinctive, high-fidelity audio experience that marries classic aesthetics with contemporary innovation. Visual volume unit dashboard with pointer swinging in real-time with audio signal changes. Relish pristine audio with Bluetooth 5.3's ultra-low latency and minimal distortion. Crafted with one-piece molded CNC, the sleek compact body boasts a refined touch. Controlled by the switch and knob, the pre-out port can connect a subwoofer to build a 2.1 system. Customize your sound and you can restore the sound's true nature by turning to the central point. Manage the volume of sound in a much finer way suitable for the human ears. Easily choose between Bluetooth and wired modes with a simple flick, accommodating diverse audio scenarios for convenient use. Automatic re-reconnecting when your audio device returns within range ensures a continuous and convenient music experience. MC101 MC331 MC351 BT20A PRO BT30D PRO HT4S SK02
Specs 7
| Manufacturer | Fosi Audio |
|---|---|
| Brand | Fosi Audio |
| Number of Items | 1 |
| Built-In Media | Quick Start Guide |
| Model Number | MC101 |
| Mfr Part Number | MCシリーズ |
| Unit Count | 1 Count |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 3
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.
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Top Amazon Reviews
MC101 amp delivers clean power and pure enjoyment
Let me start by saying I'm a music enthusiast, not an audiophile. I care about good sound, but I don't get bogged down in fancy jargon or expensive gadgets. That's why I was excited to give a try to the MC101 amp – it promised solid performance without the frills. Built to last, designed to please First impression? The MC101 feels sturdy and well-made. The metal knobs and classic switches give it a timeless look, and the VU meter adds a touch of vintage charm. Plus, the binding posts and RCA inputs are secure, so you know your connections are solid. Powering up different speakers, effortlessly I've got a few speaker setups from bookshelf models to floorstanders, and the MC101 handled them all with ease, finally stuck with a pair of custom made spirula shaped ones (based on MarkAudio Alpair 7 drivers), these are the sexiest. Whether it's the punchy Polk or the detailed Revels, the amp delivered clean, powerful sound. No matter how loud I cranked it, the music stayed clear and distortion-free. More than just specs, it's about the music Now, I'm not saying the MC101 is some magic audiophile cure-all. It doesn't claim to make your MP3s sound like vinyl, and it won't turn your living room into a concert hall. But what it does do is amplify your music faithfully, letting you hear every detail and nuance. It simply gets out of the way and lets the music shine. Bonus points for bass lovers and multi-room setups One thing I missed was a dedicated pre-out for connecting a subwoofer. However, if you’re using a setup with passive attenuator it would work just fine. Plus, the MC101 effortlessly filled my different rooms with sound, making it a great choice for a multi-room audio system. The verdict: A sound investment for music lovers Overall, the MC101 is a fantastic amp for anyone who wants great sound without the audiophile fuss. It's built well, delivers clean power, and lets you enjoy your music collection to the fullest. If you're looking for an amp that punches above its weight and won't break the bank, the MC101 is definitely worth checking out. P.S. I also included some photos to give you a better sense of the amp and my particular setup.
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Reviewed in the United States on February 20, 2024 by Walt
Nice little amp
4.5 stars I'd rate this small amp. Although signal source is Bluetooth, it produces very clean sound. It handles transients well and pairs very easily. I'm looking forward to trying it on a different set of speakers. It's powering an old set of Advent 2 way outdoor speakers in my garage.
Reviewed in the United States on August 10, 2026 by AdamH
Great little device- 2 Key drawbacks
Firstly- for the money there is little replacement. This is a cheap small and powerful amplifier. It looks beautiful, has Bluetooth, and can be both tucked away or stand out. I got this when it went on sale for $70 and I have to say that is one heck of a bargain. It is clean sounding with minimal noise and can push a lot of inefficient speakers. I also really like the fact that it has a pre-out that you can run to a subwoofer. I only wish they would implement a low pass filter, a hard ask for a $70 unit I know, but I would’ve been a welcome addition. There are two major drawbacks: 1) This is nowhere near the rated output of 100 watts per channel. I know that deceptive/outright fraudulent marketing is rife within this industry, one key point being the nominal wattage of amplifiers. Though that may be the case it doesn’t mean we shouldn’t point it out when it occurs and pressure manufacturers to tell the truth. Maybe if you purchased a variable power supply you could push it to 100 watt, but certainly not with the included brick. Though I don’t know why you would want to, the amplifier will start horribly distorting and clipping when you start maxing it out. 2) the Bluetooth connectivity isn’t very good. Even when sitting 10 feet from the device, it starts randomly disconnecting and jittering. Highly recommend you just feed it an rca connection, unless you really don’t care and just want something to play in the background. Overall, would I say that this is a deceptively marketed device? Yes. Would I say it is still worth the money if it fits your given use case? Absolutely.
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Reviewed in the United States on March 5, 2024 by Anon
Small Amp, Big Vibes (Perfect for the Desk)
I’ve been messing with a lot of audio gear lately, and honestly, the Fosi MC101 is one of the coolest little units I’ve used. I’m currently using it in a smaller room with some old-school passive speakers, and it’s a total game-changer for a compact setup. Here’s the breakdown on what actually matters: Size & Build: This thing is tiny. Even in a small space it barely takes up any room. It feels solid with an all aluminum housing none of that cheap plastic feel. The VU Meter: Let’s be real, this is why you buy it. Watching that needle dance while you are jammin out is incredibly satisfying. It gives the whole setup a high-end, vintage look for less. Bluetooth & Range: It’s running Bluetooth 5.3, and the connectivity is rock solid. I can walk into the next room with my phone and it doesn't drop or stutter. Pairing is instant every time I flip the toggle. It’s surprisingly clean when it comes to sound. Even when I’ve got it turned up, I’m not hearing that annoying background hiss you get with cheap amps. The volume control is smooth, and having dedicated bass/treble knobs lets me dial it in for whatever I'm listening to. If you’re looking to bring some life back to old speakers or just want your desk to look legit, this is a no-brainer. It packs way more punch than you’d expect for the size.
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Reviewed in the United States on March 18, 2026 by The Stash Toys and Collectibles
Perfect for a small Turntable setup
Really love this, I’ve been running my turntable from the built in amp in my subwoofer, but wanted to get some good passive speakers. I hooked up the amp to my active sub, and stripped the RCA cables and just hooked the speaker wire directly to the terminals on the amp, and it’s insane how much of a difference it makes even on these crap speakers. I hear no background noise whatsoever. Super easy to get set up and going, and a great size for someone living in an apartment. Can’t wait till my real speakers get here! Definitely buy this if you’re looking to set up a sound system for a small room, with some bookshelf speakers. It’s a great price for what it is.
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Reviewed in the United States on April 8, 2026 by David
Sounds nice! Reliable
For the price, and the size, this little integrated amp is quite nice. I bought it for a friend that needed a small system, I had a couple of bookshelf speakers, and needed something simple for her to use with her phone. And she loves it! I think it sounds pretty good too. I don't think you can beat this for the price. It sounds better after it warms up a little bit.
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Reviewed in the United States on February 27, 2026 by C. McMillan
VU meter poorly calibrated and not adjustable
I bought this to replace a Fosi BT20A TPA3116 mini amp which had served me pretty well for about four years and then suddenly stopped advertising its Bluetooth ID: I couldn't connect from any device! Its RCA input still works, but that's not what I needed it for. So, OK, whatever, it's a cheap little amp and maybe this newer version (still cheap!) will work better. It looks great, and I dig the aesthetic. Sadly, it's not an improvement, in my opinion. I love the idea of a VU meter, but in practice it's just annoying because at any reasonable volume it just slightly wiggles down at the -20 to -10 dB level. You have to crank the volume up to painfully loud to get it in the middle like a VU meter should. Maybe it's properly calibrated for bigger or higher impedance speakers? I have a pair of Bose 161s. There's a little screw under the VU meter that I hoped would adjust it: it doesn't. The manual says nothing about it, it only says very basic info for idiots who don't know how to plug stuff in. And then there's the Bluetooth. It's fine, I guess. If you only have one device that you play from, it's an improvement over the BT20A because it auto-connects to the last paired device. If you share between two or more phones, (like my wife and I) then you have to hold down the volume button to un-pair, and then go through the same pairing process each time you switch.
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Reviewed in the United States on January 26, 2025 by Consumer X
Solid speaker amp
Compact, robust, functional, responsive. Great for my desktop. If it had more than two channels I might have considered it for my stereo too.
Reviewed in the United States on August 23, 2026 by Christopher Rohrkaste