IEM:7hz timeless, Crinacle truth ear zero, Blon bl 03, air pods pro OG ,jabra elite 4 active Cans: Hifiman Sundara, Sennheiser HD650 Dac/Amp: Fiio KA1, Apple dongle, Topping E50,Topping L30 OG , Topping A90D Am I happy? For the most part yes. Do I need an upgrade ? Nope. Do I want an upgrade? Yes ! yes! Yes!