I have a RF 800a2 with end caps. Rated 800 @ 4 ohms bridged, does a little bit more. It is pretty clean for being ~ 15 years old. Hasn't been used since 03, and I am the originally owner. However it is not 2 ohm stable bridged. 200 plus actual shipping and I would let her go. (I may not have the screws for the end caps, I would have to check).