Power cables for martin logan SL3

I have ML Sequel II's and Summits. I heard no difference with aftermarket power cables to my Sequel II's (quite similiar to yours SL3s) and a definite but not astronomical improvement to the Summits. Having an active power amplification circuit seems to be the difference. No power amp: no need for a better cable.

I took some fairly inexpensive NBS power cords to a friends with SL3's and we were both pleasently surprised by the improvement . Stupid old dealer had told him not to worry about power cords , now he has a found a more intelligent dealer .

Tmsorosk, I respect your opinion but just because someone doesn't hear the improvement your golden ears can doesn't mean he is stupid.

Sorry . And my ears are far from golden . Regards Tim