I bought some cloth from simply speakers when I was in the States recently, was advertised as 2 way stretch, but after getting it home and having a 'dry' go at stretching the material over the frames, well, there is no way I could see it working 😩

Ian

Meridian M10s,M20s,562,565,501, Ariston rd11s/ittok/mc15 superII, Mac Minis, 4x IMF Studio