How can we hear the difference in cables in a bad room?


Hi after spending the last months measuring my room with REW and reading about room acoustic in small rooms.
I began to wonder how we can hear differences in equipment when the frequency respons in most rooms are bad.

Just think about it! a power cable - why can you hear a difference? is it a timing issue, noise? are the human hearing much more sensitiv to delay / phase issues than frequencies.

If you have knowledge in this area then I would love to be educated (:

Happy new year to all of you. 


martin-andersen

Showing 3 responses by erik_squires

I encourage everyone who is interested to actually do some research instead of knee-jerk responding to a topic brand new to them.

Best,
E
Here's a really good way to show what I'm talking about. Take a recording of people talking in a room, or just of your system playing music.

Then listen on head phones. Magically, you hear all the room acoustics for the first time, and once you practice, you can learn to hear it in the room in real time.

What this shows to me is that we do hear those room acoustics, but our brain is actively routing them into the trash for us.
Hi OP,
I've thought about this and read a little bit.


I think the answer is that our brain spends a LOT of time and effort filtering out room acoustics. There's been research done for instance on how much more tiring having a meeting or studying in a bad sounding room is. Your brain is literally splitting energy between hearing speakers, hearing the room, separating one from the other and also attempting to learn and assimilate more data.


Based on visiting a few audio conferences I've come to the conclusion that people vary a lot in how sensitive to this they are. 

For me, my audio room HAS to be well treated, and after a day of working in an open cubicle environment, to my brain it is like going to a mountain top and being able to see for miles. It's soothing.