I'm also using 802D's with W4S amps. I have the multi amp chassis and have the 802D's bi-amped, with a 250W amp for the highs and a 500W amp for the bottom end. They built 250W amps with a high pass filter to keep the mids and highs clean.
The 802D's like an amp that is a high current source and these really do the job. The power never clips at any level.
Also, I preferred a tube preamp with it... an ARC LS-26. Good luck with your system!