FMA120 Bluetooth 5.4 Dual-Mode Dongle - Auracast, aptX Lossless

Our review finds the FMA120 dongle best suited for audiophiles, TV listeners, gamers, and hearing-aid users who need a single, flexible USB adapter that bridges classic Bluetooth and the new LE Audio/Auracast ecosystem. The big reason to buy is its unique combination of features: it can act as an Auracast broadcaster or receiver, supports aptX family codecs including Lossless, and runs dual-mode Classic Bluetooth and LE Audio at once, all with plug-and-play USB audio on Windows, Mac, and Linux. For those who want to replace multiple adapters, this is a rare multi-role tool.

Key Features

• Auracast broadcaster: Lets the dongle transmit LE Audio streams to multiple compatible receivers for shared listening in public or home setups.
• LE Audio with hearing aid support: The qualified design now supports hearing aids, making personal TV or stream listening more accessible for users with compatible devices.
• aptX family with Lossless: Supports aptX, aptX HD, and aptX Adaptive with Lossless for higher-fidelity wireless audio when paired with matching codecs.
• Dual-mode operation: Handles Classic Bluetooth and LE Audio sources on a single device so users can connect legacy phones and newer LE Audio gear without swapping adapters.
• USB audio interface: Plug-and-play USB audio works without drivers on Windows, Mac, or Linux, simplifying setup for computers and consoles like PS4, PS5 and Switch.
• A2DP-to-Auracast relay: Specialized firmware enables TVs with classic Bluetooth or iPhones to act as Auracast transmitters via the dongle for broader compatibility.

Who It's For

The FMA120 is ideal for users who want a single adapter to handle modern LE Audio features and legacy Bluetooth sources: people who share audio in public spaces, own hearing aids from compatible makers, or want better wireless audio on consoles and PCs. Its aptX Lossless support also appeals to listeners focused on sound quality when source and headset codecs align.

Those who should look elsewhere include users who only need a simple stereo Bluetooth dongle without Auracast or LE Audio features, or people who require wireless microphone functionality not listed in the documentation. It is also less relevant if every device in your ecosystem lacks support for aptX or Auracast.

Pros & Cons

Pros

• Versatile dual-mode operation covers both Classic Bluetooth and LE Audio on one device for broad compatibility.
• High-quality codec support including aptX HD and aptX Adaptive with Lossless improves sound for compatible gear.
• Plug-and-play USB audio requires no drivers on major desktop OSes and works with PS4, PS5, and Switch for easy use.
• Positive reports from customers about sound quality, bitrate display, and voice performance reinforce real-world functionality.

Cons

• Some users report mixed experiences with companion apps or firmware behavior, so expect occasional setup quirks.
• Maximum benefit depends on paired devices supporting matching codecs or Auracast features.

Specifications

Our Verdict

The FMA120 is a strong value for anyone who needs a single, flexible dongle that brings together Auracast, LE Audio hearing-aid support, and higher-quality aptX codecs while staying driver-free on desktops and consoles. It is particularly good for shared listening, TV audio bridges, and users upgrading to LE Audio, though its full potential requires compatible headsets or source devices.

Frequently Asked Questions

Does it work without drivers?
Yes, the USB audio interface is plug-and-play on Windows, Mac, and Linux so no drivers are required for basic audio use.

Can it pair with hearing aids?
Yes, the LE Audio qualified design includes support for hearing aids from compatible manufacturers when used with supported devices.

Will it make my TV Auracast-capable?
With the specialized A2DP-to-Auracast firmware, TVs that output classic Bluetooth can be relayed through the dongle to act as Auracast transmitters.