Thanks, I don't have speakers yet to justify the powerhouse actually but first impression is its massive and heavy as compared to my outgoing Yamaha HTR 3066, even with 2 wharfedale Bookshelves and a small center (no sub) it sounds so much better, 4k up-scaling is brilliant, much better than my TV up-scaling and playing HQ (flac) using TIDAL through HEOS app is effortless and is the best feature, Can't wait to pair it with a pair of FS with subwoofer. Also noticed it gets really hot which is common with Marantz receivers I suppose so orderd a Aircom T9 from USA.