ASUS is revamping its headset line-up this week with the launch of the ROG Fusion II 500 and Fusion II 300 headsets. Both feature high-resolution ESS 9280 Quad DAC technology, and Asus’s AI Beamforming and noise cancelation technologies. The Fusion II 500 and Fusion II 300 are described as “fully loaded” headsets, with all the …