I made a big mistake and I just fixed it. First both my brother and I both had a Marantz 7011, an Oppo 4k, An LG 77 OLED TV, but he has SVS floor standing speakers for his main unit and I use these components with Sonance speakers for my “upstairs” second unit. We were convinced over the years that Anthem made great products and, I guess being bored and shut in over last year, we both bought an Anthem 140. Big Mistake. Really. First the Marantz had an FM tuner and streaming capabilities, absent from the Anthem. The Marantz streaming was not great, Sonos was better, but at least it was there. Second, and this was a major “biggy” for me. The Setup, equalization and the use of settings and controls and just switching inputs were simple and easy on the Marantz and an impossible and a constant struggle on the Anthem. It took so much time on the Anthem and so much effort went into fixing it. And you could do almost nothing on screen with a remote. Tech support: Marantz wins again. Neither responded quickly enough, but Marantz answered our questions and Anthem just blamed external sources, such as wiring, rather than help. We were losing picture and sound often. Surround Sound on Cable Streaming and 4k Discs. Both systems were about even on both of our systems of the first two, but 4K and Blu Ray discs sound a bit better and fuller on the Anthem. Not by much, but it did. But wait!!! Stereo: Another HUGE factor, my brother and I use the system at least 50% of the time for SACDs and CDs. By a huge difference, the Marantz was a winner. Bass was so muddy and indistinct on the Anthem, if it was there. We couldn’t and wouldn’t listen to our discs anymore. We had traded in one of the 7011 so my brother put our remaining one back in his system and was very happy! I didn’t shop much and I bought an 8015 not just because it was great, but, honestly, because nothing else was in stock so I didn’t compare. Well, remember when I said the Anthem was a bit better in surround? Well, the 8015 kills it. I guess because it is newer that the 7011.I cannot tell you how frustrated and worn out we were with the Anthem and how relieved and happy we are to return to the Marantz.
I too own the Anthem AVM-60 and love it. In my experience, their room correction software works much better than the Marantz'a Audyssey, my previous Marantz preamp had. I will say that I forget which version of Audyssey my Marantz had but the Anthem ARC offered more adjustable parameters.......making it a bit more complex to set up.It is a completely different setup, for sure, and it took me a couple of tries to get it working properly. It might have been a quicker process had I actually read the directions first. As for two-channel music, I absolutely hated the Marantz. It was too flat and lifeless and despite anything that I tried. While I like the results using the Anthem much better, it still isn't as much to my liking as running an old-school two-channel preamp. I tend to think that most consumer-level room correction tends to take a bit too much soul from music.However, if the Marantz works better in your system that's great. We all have different equipment and rooms.
OK........I just looked up the Marantz that you bought. It is a serious piece of equipment. It uses Audyssey MultEQ XT32 which is a later version of Audyssey than my earlier preamp had. I haven't had the opportunity to use XT32 but if it's later, I assume it's better.I think mine had the earlier MultiEQ XT. As good as it was with Blu-ray movies (it really was), it was equally bad at 2-channel stereo.