I Bought a Sound BlasterX G6, it just arrived. I thought my ATH-M50's were an awful, muddy mess until I tried this. WOW. Guess I should have figured out sooner that Realtek
Review: Sound BlasterX G6 External DAC/Amp for Gaming
Hsabat Sound Blaster E5 4000mah Battery For Creative Sound Blaster E5 Batteries - Digital Batteries - AliExpress
Creative Sound BlasterX G6 - External sound card with new features in review | igor'sLAB
Review: Sound BlasterX G6 External DAC/Amp for Gaming
Creative Sound BlasterX G6 Portable Sound Card Review: Hi-Res Audio Comes to Console (and PC) | MMORPG.com
Sound BlasterX G6 7.1 HD Gaming DAC and External USB Sound Card with Xamp Headphone Amplifier for PS4, Xbox One, Nintendo Switch, and PC. - Creative Labs (United States)