I own 2 of them. One has a Peavey Mark IV head on it and the other has a Marshall 2061x tube head on it. Sound very much like the Ampeg 810e. Was suprised how good it sounded through the Marshall. Remembered that the VB810 was voiced for Peavey
VB series tube heads. Don't know how they do that, but it sounded real good through that tube head.
The VB810 is a sealed cab with 4 separate 2x10 chambers, like the Ampeg 810e. The cab is finished in that rough to the touch stuff that will scrape you or take paint off walls.
I bought 2 because of a price of $490 each, brand new, delivered. I capitalized on a misprint from an internet store that musicians friend honored.
My brother, that knows nothing about gear, liked the looks of the Peavey over the Ampeg. I also own 2 Ampeg 810e. I was so impressed with the 810e, I had to get another after hearing my first one.