Instead, to hold the speaker, we quickly mounted this reclaimed barn wood shelf with some oak brackets, under the TV. (shadesofblueinteriors.com)
I made one similar for my sisters new house where she used a ton of old barn wood from a family property which began as a dairy farm. (grandmashousediy.com)
Not every piece of barn wood looks exactly the same and neither will these finishes. (deeplysouthernhome.com)