Want to calibrate your speakers way way way better then Audyssey? A1 EVO is incredible (and entirely free) only works on Denon/Marantz Receivers though.

Ok so this is not a sponsored post and I have nothing to do with A1 EVO I just used it, calibrated my system and it’s bloody awesome.

It’s also Free , it only works with Denon and Marantz receivers but it’s seriously powerful and juts very very good.

https://www.avsforum.com/threads/a1-evo-express-from-oca-the-latest-version-hes-conjured-up.3331417/?utm\_source=google&utm\_medium=organic