Best sub for B&W matrix 805


What would be the best choice
soundwatts
You might want to contact B&W on that. I'm sure they would be able to tell you which ones in their current line would mate well with the matrix 805. They got back to me when I wrote them, but it took them a couple days. Just a thought.
A friend has two Vandrstein subs with his 804's, they sound seemless together
If you can find a used B&W ASW-800 it will be a perfect match. The ASW-800 is the Matrix sub. For a REL, I would consider the Storm III at a minimum.