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

[AcuDefTechGuy]

I agree, and you should look at Trinnov's tweaking abilities, they are next level IMHO. Their products are cinema grade, including optimizing active crossovers up to a total of 64 channels.

Trinnov | Ultimate Immersive Sound Home Cinema Processor

Combined with the Altitude32 AV Processor, the Altitude 48ext delivers Dolby Atmos at home with a scale only found in real cinemas

www.trinnov.com

Sure, as soon as I can see some proofs of REW FR graphs that are +/-0.5dB.

If they are +/-3.5dB like some I've seen, why would I care what kind of tweaking it can do?