What amp are with ET LFTVIII 8B

I have a Musical Design D-75 platinum that I use but is seems to run out of gas on some tunes,John Hilling says I should try the better high current mosfets in the amp, but not sure if this will do it. What amps are you guys using with this speaker, thanks in advance. Greg
You need watts, not current to run the ET's. I used 250 watt amps with my LFT 8's. You don't need to use all that power, but it is nice to have it there just in case.
Most of the time I used a modded Hafler 9505, 250wpc, I also used Adcom 565's, 300 wpc and for a short time JC1's.