Yamaha AVENTAGE 2021 AV Receivers Bulk Up on Power and 8K Features

[AcuDefTechGuy]

Honestly, it still sounds great. The next upgrade on the list is speakers anyway, LOL!

That’s another subject for sure, but it still involves the new speakers’ in-room response (FR).

Sure, you can run ARC again and it will probably sound good again.

But the same question remains - in the back of your mind, does it bother you not knowing how your speakers actually truly measure in your room?

What if you paid more money for your new speakers and they actually have a worse in-room FR?

Which begs the question - is the EQ just as important as the speakers? Can we take any good speaker and use EQ to get +/-1.5dB or +/-2dB? If so, why pay $10-20K for Room Correction or $20K for speakers (other than for dynamics, aesthetics, pride)?

For example, say you bought some $20K speakers that had a great outdoor/anechoic FR of +/-2dB. When you put these $20K speakers in your room and ran ARC, the speakers still sound “good” subjectively. But what if the in-room FR was actually truly +/-6dB?

Even though they sound good subjectively, you could still be missing some finer instrument notes that you should be hearing from $20K speakers.

If you could confirm for sure what the in-room FR is, you could do something about it with other room correction software or manual PEQ to get your $20K speakers to be +/-1.5dB.

Or do you just assume and accept that ARC is already doing something good enough because it sounds good enough?

For many years I would just tell myself that ignorance is bliss - if the speakers sounded “good”, they must be good enough- who cares if they actually measure accurately or not.

 

[AcuDefTechGuy]

…after running the calibration, there’s no way to know what the actual results are….I seem to remember ARC does show actual measured results….

@PENG can tell us if ARC gives you the actual FR graph and whether the generated graphs are accurate or just a rough estimate of the actual FR graphs.

Even if ARC shows their graphs, how can anyone know for sure it’s accurate unless they confirm it using independent 3rd party measurements?

Just because ARC claims that the FR is +/-3dB doesn’t mean it is actually truly +/-3dB.

This is one big point of REW. To verify or confirm the results of the room correction. The 2nd point is so that we can FIX the FR if we want.

 

[NMG]

ARC does produce graphs pre and post room correction. When you first run it, it shows you the pre adjusted measurements. You can then make a bunch of adjustments to influence things before running RC. It’s nice in that sense and very easy to try different things and get immediate feedback on how it sounds. From experience, you can definitely hear differences.

Now, are the graphs truly accurate? No idea! I know for sure that there are tangible differences in how it sounds and bass response in particular in my room, is significantly better (deeper bass, less boomy, more defined) after getting the Anthem and running RC than with the Rotel I had before with no such capabilities. Back then I was just trying to dial the sub in manually as it too was lacking built in RC. Going to the Anthem improved things allot. Going to a different sub even more so, especially for movies.

Is there more on the table as far SQ improvements? Almost certainly. Do I want to go down that rabbit hole to find them? Not sure to be honest. There’s a point where I think it would just get obsessive or too costly and take away from the enjoyment of just watching a movie or listening to music. I’ve no real complaints at this point to be honest. It’s mostly just wants and/or “needs” if something breaks and has to be replaced.