What kind of power wakes up electrostatic speakers


Is it wpc, high current, both or what? I've been aud-itioning amps with the Final Electrostatic 0.3's (86 db sensitivity). The manufacturer suggests a minimum of 50 wpc to get them going. So far, I've tried a Nakamichi Stasis (150wpc) and an Electrocompaniet AW250DMB(250 wpc).With both,the speakers sounded dull, yet the Parasound HCA 3500 (250wpc & high current)made them sing sweet as can be.
Could somebody be kind enought to explain to me how this stuff works. I need to purchase an amp to drive the Final 0.4's (the big brother to the 0.3's). I'd love to know what
to look for.
I appreciate in advance your help. The source for this
was a Pioneer PD S95.
steakster

Showing 1 response by crawfojb

For budget planning I have used 2 Crown PS 400s bridged putting out 600watts each and alot of current. They can get harsh at high volume but at a $700-800 investment this is a lot pf bang for the buck and extremely reliable. If you really want to see what your planar speakers can do, and face it that is why we upgrade, then a high current tube amp like ARC coupled with a tube pre will bring out the best of your speakers but this is not a budget route unless you find a good deal on the used market. I am looking into trying out the Accoustat tnt200 because these type of amps are specifically made for electrostats.