I did a similar thing a year or so ago after running warble tones through my system.
I noticed that the 1.7 speaker structure on one channel would slightly resonate at a certain frequency/volume level. I used some Bright Star 10 pound weights that were actually designed to go on top of source equipment/speakers. Magically, it worked on the 1.7 speaker feet too.
Alternatively, your best bet is to just get Mye stands for 1.7s.
I noticed that the 1.7 speaker structure on one channel would slightly resonate at a certain frequency/volume level. I used some Bright Star 10 pound weights that were actually designed to go on top of source equipment/speakers. Magically, it worked on the 1.7 speaker feet too.
Alternatively, your best bet is to just get Mye stands for 1.7s.