Nothing is totally acoustically transparent, even speaker covers reduce the output but a 1/2 dB or so, your ears won't be able to tell.

Will you be able access the speakers easily and adjust for toe-in or proper placement? You do not want the distance from the side walls to be the same as the front wall behind the speaker. For ex, you would not want the driver to be 24" from the side wall AND 24" from the wall behind the speaker.

To me I don't understand why people would want to hide nice looking speakers. Maybe you should get the upcoming T-Series m80's which will be flat to the wall.


M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85