Purchased this piece of hardware and I absolutely love it. You do have to jump through some hoops to get it set up, downloading firmware and the app, looking through the Discord for help (and they are very responsive and helpful), and set it up on your listening device and you're all set! Just make sure to have a set of IEMs or headphones that uses a straight-up 2.5mm balanced cable--no 2.5 to 3.5mm adapters or that may damage the 9038s. Overall, VERY VERY happy with this purchase and it gets my highest recommendation for the price.
https://www.linsoul.com/products/e1da-9038s-gen-3