EDIFIER D12: This is a 2.0 channel desktop stereo. It adopts a 19mm silk film tweeter and a 4-inch bass unit, with rated power of 20W and 2x20W, respectively. The Bluetooth version is 5.0, which can achieve low latency and high-speed transmission.

KEF LSX II: This is a 2.0 channel wireless HiFi Bluetooth stereo speaker. It uses two 2.5-inch coaxial units and also features a subwoofer. The appearance of this speaker is compact and exquisite, suitable for various desktop environments.

HiVi M200: This is a classic 2.0 Bluetooth active HIFI audio system. It has over 100 comments and features suitable for the M200 series.

Overall, the performance and characteristics of these three 2.0 Bluetooth desktop speakers are different, and you can choose according to your own needs and preferences.