Bridged amp with electrostatics..

I mean it is already built in bridged...

So are you looking for an amplifier that is based on a bridge circuit then?

Atma-Sphere, BAT, Einstein, Joule Electra are a few that come to mind.

Yes, but they mention not to ground any crossover or tweeter as bridged amplifiers have both red and black terminals "live". I'm confused if I could use an amplifier like that or what I should do to prevent any damage.
Cheers

I think that there is a confusion of semantics here. Carlos is, I think, talking about bridging a stereo amp to provide more power for a single channel. Some amps are delivered from the factory with a switch to allow "bridging". I am showing my ignorance, perhaps, but I do not think that that is the same think that Atmasphere is referring to. Take this with a grain of salt, because I know nothing about circuit design (but I do know that the tube amps he mentions sound great).

Sorry I may bring some confusion; I am keen to buy a MF KW amplifier, there are two models. One is integrated delivering 650W and theother is a power amplifier only delivering 750W; both are bridged per se,by design and non-reversable.