I been out playing today and if I go over a rough bit of road, over a shallow pot hole, raised man hole cover, over a drain there is clunking / banging from both the front and rear and on both sides, and I can feel the vibrations / bump through the car, But If I go over a speed bump the shocks absort the bump and I can feel it do that, and without any clunk or knock or anything.
I've tried rocking the suspension arms and they seem solid, the bushes in the arm have small cracks appearing in them, the boots around the ball joint, cv joints all seem fine, no cracks or leaks.
I gave the cv joints a little shake and they move very slightly backwards and forwards, only very slighly, but I dont remember them moving in any other direction.
Hopefully this helps on diagnosing the problem a bit better.
Jason