YOFANQI YFQ50A2C 2.0 USB Soundbar with USB-C Adapter

Compact USB soundbar for desktop and laptop users

The YOFANQI YFQ50A2C is a 2.0 stereo speaker that draws both power and audio from a single USB port. It targets students, remote workers and anyone who wants louder sound than built-in drivers without a separate power brick or 3.5 mm cable. A built-in USB-C-to-USB adapter lets it connect to modern Macs, iPads and ultra-thin notebooks that lack a full-size USB-A socket.

6 W rated output handles near-field listening

Rated at 6 W total from dual 3 W hi-magnetic drivers, the bar reaches comfortable volume for video calls, streaming and light music at arm’s length. A front-facing passive radiator extends low-frequency response down to 100 Hz, adding perceptible bass weight for its size. It will not fill a large room or satisfy critical listening, and headroom runs out quickly if you push levels past moderate desktop use.

Passive cooling keeps operation silent

With no active fan and a modest 6 W power draw, the enclosure stays cool to the touch during extended sessions. The all-USB design eliminates an external power supply, so there is no transformer hum or extra cable clutter. Volume is controlled entirely from the host device, removing a second gain stage that can introduce hiss.