Facmogu M6 200W Mini Bluetooth Stereo Amplifier

Facmogu M6 is a compact Class D stereo amplifier that delivers up to 100W per channel with Bluetooth 5.0, AUX and optical inputs for small-room HiFi setups.

The Facmogu M6 mini amplifier is designed to give bookshelf and desktop audio systems a surprising amount of power in a compact black alloy chassis. Built around the upgraded TPA3221 Class D chip, the M6 supports dual-channel stereo output, wireless Bluetooth streaming, and wired optical or AUX connections. It ships with a 24V power supply and a simplified single-knob control layout to make setup and everyday use quick and intuitive.

How much power and sound quality does the M6 actually provide?

The M6 is rated for 100W per channel into 4–8 ohm speakers using the 2024-upgraded TPA3221 Class D amplifier. That gives it enough headroom to drive bookshelf speakers at moderate to high listening levels with tight bass and low distortion compared with lower-end chips.

• Rated output: 100W x 2 into 4–8Ω
• Class D TPA3221 chipset for higher efficiency and lower heat
• Suitable for bookshelf and compact floor-standing speakers
• Compact case reduces resonance and fits on shelves or AV racks

What inputs and wireless features are available?

The M6 offers three ways to connect your source: Bluetooth 5.0 for wireless streaming, a 3.5mm AUX line-in for legacy devices, and an optical (TOSLINK) input for TVs or digital sources. Bluetooth pairing is straightforward and supports typical streaming distances for clear, low-latency playback.

• Bluetooth 5.0: up to ~5 m (16.4 ft) line-of-sight, 2 m recommended for PCs
• AUX 3.5mm analog input for phones, MP3 players, or older audio gear
• Optical TOSLINK for TVs, game consoles, and digital audio sources
• Simple input switching using the single multifunction control knob

How easy is it to control and install the amplifier?

Facmogu focused on minimalism: one multifunction knob handles power, input selection and volume. The compact aluminum-alloy housing and included 24V adapter make it straightforward to place the M6 in a bookshelf, under a monitor, or inside an AV cabinet.

• One knob: long press to power on/off, short press to change input, rotate for volume
• Compact footprint fits small audio spaces and desktop setups
• Wide DC input range (9V–24V) for flexible powering options
• Package includes 24V power supply for immediate use

Will the M6 work with my speakers and devices?

The M6 is broadly compatible with passive speakers rated 4–8 ohms and a wide range of source devices that support Bluetooth, optical output, or analog line-out. It is not designed to drive active Bluetooth speakers, proprietary smart speakers, or certain branded ecosystems that require vendor-specific pairing.

• Works with passive bookshelf or small floor-standing speakers (4–8Ω)
• Compatible with smartphones, tablets, PCs, TVs, and media players
• Not compatible with some branded smart speakers (e.g., Echo/Alexa or some Bose models)
• Keep Bluetooth distance: 5 m recommended; 2 m for PC connections

Who this is for: The Facmogu M6 is ideal for listeners who want a compact, powerful amplifier to upgrade a desktop or small living-room setup without a complicated control scheme. It suits new audiophiles who need an affordable, high-output 2.0 amplifier for passive speakers, streamers who prefer Bluetooth convenience plus optical for TV, and anyone needing a small, low-profile HiFi amp that fits into a crowded shelf or AV cabinet.