

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 80W 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!!
What types of speakers can I use with this amplifier?
Works with most 4-8 ohm passive speakers—bookshelf, floor-standing, or outdoor. Delivers 80W per channel, powerful sound in any room.
Is this amp suitable for use in different rooms or on the go?
Absolutely. Powered by a 12V DC supply, it’s compact and portable. Perfect for desktop systems, garage audio, or moving between rooms with ease.
Do I need to purchase any extra cables or accessories?
No. Comes complete with amp, 12V power supply, AUX, USB, RCA cables, RCA-to-3.5mm adapter, and manual. Everything you need for a plug-and-play setup.
Can I use this with older audio equipment like a CD player or turntable?
Yes. Use the included RCA or AUX cables to connect CD players, cassette decks, or turntables with a preamp. Easily bridges vintage gear to modern setups.
Does the compact size affect sound quality or cause overheating?
Not at all. The efficient digital chip delivers Hi-Fi sound with punchy bass and low distortion. Aluminum housing dissipates heat effectively for all-day use.
Facmogu Audio Amplifier

Great Sound but Low Cost
Inexpensive amplifier, perfect for outside or inside. You'll be very pleased with sound and ease of use!


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 80W 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!!
What types of speakers can I use with this amplifier?
Works with most 4-8 ohm passive speakers—bookshelf, floor-standing, or outdoor. Delivers 80W per channel, powerful sound in any room.
Is this amp suitable for use in different rooms or on the go?
Absolutely. Powered by a 12V DC supply, it’s compact and portable. Perfect for desktop systems, garage audio, or moving between rooms with ease.
Do I need to purchase any extra cables or accessories?
No. Comes complete with amp, 12V power supply, AUX, USB, RCA cables, RCA-to-3.5mm adapter, and manual. Everything you need for a plug-and-play setup.
Can I use this with older audio equipment like a CD player or turntable?
Yes. Use the included RCA or AUX cables to connect CD players, cassette decks, or turntables with a preamp. Easily bridges vintage gear to modern setups.
Does the compact size affect sound quality or cause overheating?
Not at all. The efficient digital chip delivers Hi-Fi sound with punchy bass and low distortion. Aluminum housing dissipates heat effectively for all-day use.
Facmogu Audio Amplifier
![]() F900 Mini BT Amplifier | ![]() DAP-23C Digital BT Amp | ![]() BT-298 Pro BT Amplifier | ![]() S-299 BT Amplifier | ![]() AK380 BT Amplifier | ![]() ST-838 Mini Amplifier | ![]() AK35 BT Amplifier |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Channel | ||||||
| 2.0 | 2.1 | 2.0 | 4.1 | 2.0 | 2.1 | 2.0 |
| RMS Power | ||||||
| 50W x 2 | 60W x 2 | 50W x 2 | 40W x 4 + Active Subwoofer | 40W x 2 | 20W x 2 + Subwoofer | 30W x 2 |
| Input | ||||||
| Bluetooth + AUX + USB | BT + HDMI + OPT + USB + RCA | Bluetooth + RCA + USB + FM | Bluetooth + AUX + USB + FM | Bluetooth + AUX + USB + FM | AUX + RCA | Bluetooth + USB + FM |
| SNR | ||||||
| =92dB | =89dB | =92dB | =90dB | =90dB | =80dB | =85dB |
| Speaker Impedance | ||||||
| 4~8ohm | 4~8ohm | 4~8ohm | 4~8ohm | 4~16ohm | 4~8ohm | 4~16ohm |
| Include Power Supply | ||||||
| 12V 5A | 24V 6A | - | 12V 5A | 12V 5A | 12V 3A | - |
| Remote Control | ||||||
| - | v | v | v | v | - | v |
Great Sound but Low Cost
Inexpensive amplifier, perfect for outside or inside. You'll be very pleased with sound and ease of use!





















































