I have not tried that series of Rogue electronics, unfortunately. That said, it’s a 12au7 preamp. One recommendation, if you are capable of spending ~$3K on a preamp, is to look for a preowned PS Audio BHK preamplifier. Along with Vlad’s, it was the best preamp I’ve ever used in its price range. You can use it with 12au7, 6922 variants, and with an adapter even 6SN7. I tried many other preamps from Audio Research, Viva Linea, McIntosh and others and only owned two preamps that beat it (Modwright LS-36.5 DM, and the T+A P 3000 HV / SDV 3100 HV).