Expanded the soundstage and improved bass
"I didn’t think a cable upgrade would make an appreciable difference in my music enjoyment, but I was wrong. I used the Sennheiser IE900 with the Mojo2, and selected Brise because they made a cable to fit the recessed MMCX connector. The cable is soft and flexible, the l connector is robust, and the ear wrap holds its shape. This makes for a strong connection and comfortable fit. The difference from the stock cable was noticeable immediately. The sound stage is wider, better separation between instruments and cleaner bass. It’s expensive but I listen to music everyday, so worthwhile for me."