Hi! If it's not consider spammy, I am selling a fairly cheap room measurement mic ($40) that I used in conjunction with this step by step post via the Room forums. Listing should appear on my profile. Did a great job and got me about 80% dialed in from the jump. Just made slight adjustments along the way. Was incredibly helpful
https://community.roonlabs.com/t/a-guide-how-to-do-room-correction-and-use-it-in-roon/23800