I mounted and hooked up Wet Sounds Pro 80s on my 210 last night. Using the stock 500.4 Polk amp bridged so each speaker is getting 250 watts RMS.
This is the first time I have ever heard Wet Sounds and I am impressed. These things are INSANELY loud, yet stay clear and crisp at the same time. They are a little on the bright side but I expected that from a single pair of Pro 80s.
My only issue with these speakers is how low they hang on the tower. 13" is quite a lot so I don't really have the option to mount in the middle because it would leave me no headroom, which is too bad because I would love to have a pair of MB-8s to balance these out.
I know they offer the double up but I like all the speakers to match so that isn't an option for me. I also had a Pro 485 for the 3-some but sold it because I didn't want anything that large on my tower.
Tim, if you read this. Can you make me a pair of MB-6? haha. I could swap my 80s for 60s and probably be able to handle four speakers.