140 watts will be sufficient
, as long as those CJ's can provide the current, it will be an interesting choice, Thanks!
Yes, I am afraid 1 ohm is a certainty. The Ribbons of the MR and TW play from 500HZ and up. I have no measurements at hand, but I read from an other owner (and amp builder) that the impedance characteristics are quite "flat". At introduction this speaker was driven by Krell KSA 100 or KMA 100/200.
I saw on a picture of the backside a 1 ohm tap at the RM200. How much current could the RM200 deliver?