Reasonable high end interconnects: without breaking the bank

"Anyone with an uncovered TV or equipment stack between their HiFi mains please 'fess up. And go away."


I have been reading this same idea for many years, and my own experience doesn't support it. It does sound like it would make sense, but I have tried it in my system both ways, and not heard a difference. There is no discontinuity in the staging, and centered voices sound very focused. I don't know much of anything about acoustics, but it seems to me that it shouldn't make much of a difference because the projected output from each of the speakers is aimed at the listener and sums at the listener's ears; so at least with some types of speakers, what is between them shouldn't have much effect. I listen to horn speakers and they have a more controlled directivity, but I have experienced the same with direct radiating cone speakers.
I can't comment on having a TV on the wall between speakers because I don't have a TV in the listening room. I wonder how many people who feel this way about racks between speakers have actually tried it. I will admit that it could have a psychological effect, looking at all of the gear between the speakers.  

The effect was first demonstrated to me in a control room decades ago. When mixing, packing blanket were hung in front of the glass.

Large screen TVs are reflectors and resonators, albeit becoming less so with ever more integrated electronics and increased power efficiency.

For those with undamped large flat rigid surfaces between the mains, enlist the help of a couple of pals to lift a packing blanket while listening blindfolded in a darkened room. If you can hear the difference, there is work to do.

I and others I know have done this blind testing and notice a difference in terms of more a continuous and coherent soundstage with a blanket on a 55” screen.  In some rooms there seems to be slightly better top to bottom coherence across frequencies as well.  For critical listening, I prefer to have a blanket up, and prefer double layer fleece blanket to wool.  Have not tried a packing blanket yet.  YMMV.

kn