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Facmogu F900S 160W Mini Bluetooth 5.0 Power Amplifier, 2 Channel 80Wx2 Stereo Hi-Fi Digital Amp, Portable Wireless Audio Receiver Sound Speaker Amplifer, AUX/USB/Bluetooth Input & 12V Power Supply

4.3 4.3 out of 5 stars 1,998 ratings

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80W+80W
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  • 【Upgraded Chip for Higher Output Power】-- Here is Facmogu's new power amplifier in 2023. Based on the previous design, we enhanced its output power while still keeping its mini compact size and sleek appearance. The NEW F900S Bluetooth Amplifier provides 80W+80W dual channel stereo output with the Upgraded Chip TPA3116, which is more powerful! Impedance: 4~8 Ohm.
  • 【Truly Amplified Your Music Experience】-- This little powerhouse delivers crystal-clear stereo sound that belies its size. The 80W×2 channels fill your space with rich, high-fidelity tunes, effortlessly streaming via Bluetooth from devices or connected through the handy AUX/USB inputs. Don’t let its size fool you. It has a high quality feel and sounds wonderful. The small size means you can tuck it right under one monitor, leaving the volume control handy and taking no desk space.
  • 【User-friendly 3 Inputs Optional】-- With Bluetooth 5.0 / USB / 3.5mm AUX audio cable input, compatible with most common audio device such as phone, tablet, computer, TV, CD player, etc. Bluetooth 5.0 wireless input achieves faster and more stable transmission, USB input plug and play, no need for any driver. The connectors on the back work with both spliced cables or banana plugs. Equipped with complete accessories, you can enjoy its powerful function at once when you receive it.
  • 【Warming NOTES】-- This Amplifier is NOT COMPATIBLE a range of products launched by Amazon such as Echo, Alexa ect. and Bose Speakers. (Please Kindly Notice that the Mode changes are accompanied by default "USB mode" or "Bluetooth mode" announcement via the speakers. Also, regarding the power-on sound of the amplifier, we cannot revise the program at present, hopefully you could forgive us!)
  • 【1-Year Warranty & 30-Day Money-Back Guarantee Included】-- This product is covered by a 1-Year Limited Warranty to assure you this will be an easy, safe order. If you have any questions or concerns, please don't hesitate to contact us. Packing List: 1 x F900S Amplifier, 1 x DC12V 5A Power Adapter, 1 x USB Cable, 1 x 3.5mm AUX Cable, 1 x RCA to 3.5mm AUX Cable.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.35 x 1.5 x 3.03 inches; 1.11 Pounds
  • Item model number ‏ : ‎ SKU17021
  • Date First Available ‏ : ‎ May 14, 2017
  • Manufacturer ‏ : ‎ Mo-gu
  • ASIN ‏ : ‎ B072Q157FY
  • Customer Reviews:
    4.3 4.3 out of 5 stars 1,998 ratings

From the brand


Product Description

A16088-A01
A16088-A02

Facmogu F900S Mini 80W*2 Bluetooth Power Amplifier W/ Power Supply

  • Only 154 gram, the weight of a smart phone!
  • Just like a cigarette box, but it can output 50W per channel.
  • Not only for wireless Bluetooth transmission, but also be used as a mobile sound card.
  • Adopts high-efficiency TPA3116 class D chip, small but high power, delivers natural, clear and crisp audio sound, which can meet your various DIY needs!!

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Customer Reviews
4.3 out of 5 stars
1,998
4.3 out of 5 stars
9
4.1 out of 5 stars
1,652
4.1 out of 5 stars
562
4.1 out of 5 stars
562
3.9 out of 5 stars
44
4.0 out of 5 stars
324
Channel
2.0 2.1 2.0 4.1 4.0 2.0 2.1
RMS Power
50W x 2 60W x 2 40W x 2 40W x 4 + Active Subwoofer 40W x 4 40W x 2 20W x 2 + Subwoofer
Input
Bluetooth + AUX + USB BT + Echo + USB + SD + AUX +FM Bluetooth + AUX + RCA + USB+FM Bluetooth + AUX + USB + FM Bluetooth + AUX + RCA + USB+FM AUX + RCA AUX + RCA
SNR
≥92dB ≥90dB ≥80db ≥90dB ≥80dB ≥90dB ≥80db
Speaker Impedance
4~8ohm 4~8ohm 4~16ohm 4~8ohm 4~8ohm 4~16ohm 4~8ohm
Include Power Supply
12V 5A 12V 5A - 12V 5A 12V 5A 12V 5A 12V 3A
Remote Control
- -

Looking for specific info?

Customer reviews

4.3 out of 5 stars
4.3 out of 5
1,998 global ratings

Customers say

Customers like the performance, value, size and sound quality of the electronic component amplifier. For example, they mention it works well, serves its purpose and is inexpensive. They appreciate the fact that it takes up little space and is easy to mount to the wall. That said, opinions are mixed on bluetooth connectivity and quality.

AI-generated from the text of customer reviews

327 customers mention233 positive94 negative

Customers like the sound quality of the electronic component amplifier. For example, they say it produces great sound, it's loud, and has good overall bluetooth audio quality. That said, some say it'll play background music without weird sounds or static. That being said, they find it easy to play music at their swimming pool and that the volume knob on top is to the point.

"...1. No separate tone controls, but even without them, it sounds great. And really, for the price, it's no big deal.2...." Read more

"...Good overall bluetooth audio quality and connection consistency. Connects to my phone very quickly after bootup. No delays, seems made well!..." Read more

"...Great sound out of an old pair of minimus 7's. I added a 2 pair switch but haven't connected that yet, we'll see" Read more

"...Honestly, I'm surprised. It easily had the power to push the Heresy's louder than I'll ever listen to them and it sounded good in doing so...." Read more

224 customers mention177 positive47 negative

Customers like the performance of the electronic component amplifier. They mention that it works well, the Bluetooth works well and serves its purpose. Some say that it's easy to connect and works well in their small space. Overall, most are satisfied with the performance and functionality of the product.

"...7. Plays nice and cool.The cons...1. No separate tone controls, but even without them, it sounds great...." Read more

"...as I was hoping (watts per channel are always suspect) but works well in my small space. Great sound out of an old pair of minimus 7's...." Read more

"...and it didn't plumb the depths with my SVS sub, but still, it performed quite well considering it was 1/60th the price of my daily driver, the..." Read more

"...Turns out it works awesome. The connectivity is great. I needed to transmit from an iPad to a room directly above upstairs...." Read more

194 customers mention187 positive7 negative

Customers are satisfied with the power of the electronic component amplifier. They mention that it works flawlessly, has great power, and is a great starter amp. It provides plenty of power for their needs and powers their two speakers very well. Overall, customers are happy with their purchase and recommend it to others.

"...It wasn't R8 good, (maybe around 90-92% as good), the mids were good, the treble wasn't quite as extended and it didn't plumb the depths with my SVS..." Read more

"First the good. This is an amazingly small amplifier with a good quality volume knob, good quality speaker inputs, and the bluetooth synched..." Read more

"Good little amplifier, but not loud enough for my needs...." Read more

"...quite put out the wattage stated but for its compact size it’s pretty impressive." Read more

133 customers mention114 positive19 negative

Customers like the value of the electronic component amplifier. They say it's a great investment, an affordable bluetooth solution, and a good way to stream some tunes from your devices.

"...I like it. It's cheap and sounds decent. It's going to be perfect for my outdoor speakers. Good job guys. 👍..." Read more

"...With Bluetooth functioning, it's a solid product/value for the money!" Read more

"...Highly recommend this as an inexpensive solution to stream some tunes from your devices." Read more

"...Tldr, good amplifier for the money iffy on the quality.So if you buy have fun and happy bumping!" Read more

106 customers mention98 positive8 negative

Customers find the electronic component amplifier easy to use and setup. They say the Bluetooth connection is really strong, and it's recommended for a quick solution to outdoor/indoor ad hoc setup. Customers also mention that the product is small and powerful, and takes only about 5 minutes to connect.

"...Will mount literally anywhere.2. Dirt simple to hook up. 4 speaker leads and a power cable, aux cable if needed. That's it.3...." Read more

"...Both are in a cute asian voice, and are quick enough to not be obtrusive (unlike the bootup jingle)...." Read more

"Arrived in good shape, packaged properly. Very small, very easy to set up and use...." Read more

"...Very easy to pair with my smart phone and takes up absolutely no space." Read more

82 customers mention57 positive25 negative

Customers are mixed about the quality of the electronic component amplifier. Some mention that it seems well made, while others say that it didn't last very long and was fragile. The volume knob feels well constructed and allows for very precise volume control. However, some customers report that the cord started crackling and quickly shorted out after 2 days. Overall, the quality seems muddy and the product is fragile.

"...Sound is surprisingly clean for a $30 amp.5. Build quality looks good, especially for the price.6. Versatile...." Read more

"...Connects to my phone very quickly after bootup. No delays, seems made well!..." Read more

"...the bass was anemic and distorted, voices jumbled, and overall quality very muddy...." Read more

"Arrived in good shape, packaged properly. Very small, very easy to set up and use...." Read more

76 customers mention73 positive3 negative

Customers are satisfied with the size of the electronic component amplifier. They mention that it is small, easy to sync and install, and takes up little space. Some say that it fits the bill perfectly and is perfect for installing in a small enclosure for whole house sound.

"...Let's start with the pros...1. Compact size. Fits in the palm of your hand. Will mount literally anywhere.2...." Read more

"Arrived in good shape, packaged properly. Very small, very easy to set up and use...." Read more

"This item is small but pack a big sound. Installed in my bedroom with cube speakers, and I must say it sounds great...." Read more

"First the good. This is an amazingly small amplifier with a good quality volume knob, good quality speaker inputs, and the bluetooth synched..." Read more

179 customers mention95 positive84 negative

Customers are mixed about the bluetooth connectivity of the electronic component amplifier. Some mention it has a good connection and connects effortlessly, while others say that the range is not great and the connection drops several times a day. The Bluetooth isn't the best implementation and some customers are unable to successfully pair via Bluetooth.

"...That's it.3. Pairs to bluetooth within seconds. Automatically switches over to aux if you plug in a cable...." Read more

"...As others have said, the bluetooth range is pretty small......maybe 15 feet. After that, the sound starts to crack up...." Read more

"...Pros: • Bluetooth - Built-in bluetooth which seems to have expected range - doing a quick test with the amp turned up, I could hear the audio..." Read more

"...created by idiots because after over 2 decades, the pairing process is still unreliable and a hassle. Wires have always been plug and play, LOL." Read more

I liked it so much I bought another one!
5 Stars
I liked it so much I bought another one!
I purchased this amp (and a pair Dual LU53PW 5 ¼ inch passive speakers) to replace my 15 yr. old Sharper Image wireless speaker system. The input to that setup was an 1/8 plug that went into the headphone jack of my phone. I wanted a Bluetooth amp and did not want to spend a ton of money for a garage stereo. My total was less than $100 (I already had 20' of speaker wire.)I mounted both the amp and the speakers to permanent shelves I built. It sounds great! The power supply that comes with it is 12 volts. You can use a PS that supplies up to 24 volts, but I don't think I need that, this is only a garage. If you think you want to have greater volume, the power input jack is a 5.5 mm * 2.1 mm if you're checking out other power supplies (you can purchase this amp without a power supply.)Once paired, as soon as I turn it on, it connects to my phone. If you have a lot of your own music on your phone, use the android app Poweramp to play your music. You can fine tune the sound, balance and other stuff with that app then save those setting as a preset. You then associate that preset with that particular Bluetooth connection. When I use Poweramp in my garage, the preset is automatically used (I like a lot of bass.) Pay the $5 for this awesome music app.The second one I purchased is for my covered deck. Since this is outside, I had to change speakers (the Dual speakers had reviews that say they rust when used outside.) I purchased Moukey M20-2 Passive speakers in black (my deck is stained black.) I also purchased a Sunnyglade ABS Plastic Dustproof Waterproof IP65 Junction Box Universal Durable Electrical Project Enclosure With Lock (3.9"x5.9"x2.8") in which to place the amp.I had replaced a switched, hardwired lighting system on my deck with wireless LED lights so I had a spare 120v A/C wired connection in the corner of my deck. I ran that connection into a single receptacle that is now used for my second amp. I bought the PS with the amp again, and I plugged that into the switched outlet. The DC power wire from that is run to the waterproof box. So are the wires that are connected to the speakers (see pic #4). All wires are run through automotive electrical grommets purchased locally. The electrical switch and waterproof 2 gang cover were also locally purchased (the price was the same between Lowes and Amazon.) The total cost for the deck sound system was a little over $100, as I had to buy wire, too (100' 16 gauge landscape wire from Lowes was the least expensive.)Please note that there are 3 versions of this amp. This one has a slide switch for on/off. The other two look like momentary switches and would likely not work for my deck, as I remove power from the device by cutting off the source.Since I live in a subdivision, I do not want to disturb my neighbors. The preset I saved for the deck in Poweramp has less bass so I don't really push the Moukey speakers like I do the Duals in the garage. Both speaker sets are good for their intended purpose/space.In hindsight, I should have bought the next size up for the Sunnyglade box. Everything fits, but it's kind of tight. I took a piece of oak to form a stand to hold the amp in place, but if you just stuff it into the 3.9"x5.9"x2.8" box without something to hold it in place, the volume button may get turned a bit when you close the box.If your going to match the radius of the curved sides of the amp, a 7/8" spade bit matches perfectly. Also, I painted everything to match either my house color or color coordinate to the Bluetooth items on the deck.
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Top reviews from the United States

Reviewed in the United States on April 19, 2020
Size: 80W+80WColor: BlueVerified Purchase
25 people found this helpful
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Reviewed in the United States on December 8, 2021
Size: 80W+80WColor: BlueVerified Purchase
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5.0 out of 5 stars 4.8 Stars - Great amp - Annoying jingle @ bootup
Reviewed in the United States on December 8, 2021
- Firstly: the Facmogu F900 pushes too much power for the speakers I used it for (two 2.25" ~9W speakers in a Bose SoundDock Series II speaker system) - I am aware, and I keep the volume on it turned down, respectively to compensate. I just liked the look and size of this amp enough to use it for my use case.

- Cons:
• Bootup audio jingle - One con is that, every time it boots up, it does a little audio jingle that sounds like a lullaby (can't put my finger on which lullaby it sounds like, exactly). This seems excessive - I purchased this to listen to my music, not put me to sleep with the manufacturer's lullaby music every time it powers on.

- Pros:
• Bluetooth - Built-in bluetooth which seems to have expected range - doing a quick test with the amp turned up, I could hear the audio begin to cut out and back in while I was about 30 feet away with 3 (interior) walls between my phone and the amp. Good overall bluetooth audio quality and connection consistency. Connects to my phone very quickly after bootup. No delays, seems made well!
• Vocal mode confirmation - If a 3.5mm plug is plugged into the amp's 3.5mm jack, the amp says "AUX (ayy-yoo-ex) mode" over the attached speakers. If you unplug the 3.5mm plug from the jack, the amp says "Bluetooth mode" over the attached speakers. Both are in a cute asian voice, and are quick enough to not be obtrusive (unlike the bootup jingle). Note that when you power the device on, it reports the mode immediately after the jingle 100% of the time.

- The project I used this for (updating a Bose SoundDock Series II speaker system that was getting dusty and I felt like making useful again by removing the outlet dependency and adding bluetooth capability) had the outcome of what I wanted, and this product helped make it all come together!
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2 people found this helpful
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Reviewed in the United States on September 8, 2023
Size: 80W+80WColor: BlueVerified Purchase
2 people found this helpful
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Reviewed in the United States on November 29, 2023
Size: 80W+80WColor: BlueVerified Purchase
6 people found this helpful
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Reviewed in the United States on March 5, 2024
Size: 100W+100WColor: BlackVerified Purchase
Reviewed in the United States on March 12, 2024
Size: 80W+80WColor: BlueVerified Purchase

Top reviews from other countries

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Tune Chien Jung
5.0 out of 5 stars Surprisingly nice sounding
Reviewed in Singapore on September 27, 2021
Size: 80W+80WColor: BlueVerified Purchase
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Tune Chien Jung
5.0 out of 5 stars Surprisingly nice sounding
Reviewed in Singapore on September 27, 2021
I wasn't expecting much for this tiny device. But I was surprised it could drive a pair of 100W speakers with just a 19V 4A laptop charger (I did not use the included power adapter), of course to just maybe half loudness. It fits perfectly for my office use where I need clarity for teleconferencing, music, at the near field and not at loud noise levels. I can not detect any hissing, static, or weird noises from my speakers from using this device, but I have not stress-tested it at max power yet. Music just sounds nice coming out of this setup, not any lesser than another setup I have using a Sonos Connect:Amp.
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Arturo Mosqueira
5.0 out of 5 stars Calidad y practicidad
Reviewed in Mexico on September 11, 2020
Size: 80W+80WColor: BlueVerified Purchase
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Arturo Mosqueira
5.0 out of 5 stars Calidad y practicidad
Reviewed in Mexico on September 11, 2020
Excelente opción como amplificador miniatura, tiene bastante potencia out of the box. En el vídeo que les muestro está al 40% y se escucha bastante, lo uso para oficina, obviamente debe ir con unas buenas bocinas y especificacion de DB decente, estás bocinas son de 90 y son de 8ohms@120watts.

Les va a fascinar.
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Joel John
5.0 out of 5 stars Mind-blowing little amp.
Reviewed in Singapore on May 23, 2022
Size: 80W+80WColor: BlueVerified Purchase
Kipitech
5.0 out of 5 stars Mejor de lo que esperaba.
Reviewed in Mexico on October 13, 2020
Size: 80W+80WColor: BlueVerified Purchase
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Kipitech
5.0 out of 5 stars Mejor de lo que esperaba.
Reviewed in Mexico on October 13, 2020
Excelente producto, lo conecte a dos marcas diferentes de bocinas y sin problema las levanta (60W IEC-120W PEAK).
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