New family member , sr-lambda signature 80s.
After a week of comparison :
Sr-Lambda signature - bit bright, has the normal lambda voice issues but lot of dynamics. Kind of gritty sounding but some might call that detailed (it feels like the image contrast is high). Bass is not terrible and overall better than the modern Stax line. Seems less sensitive to amps. Sounded pretty similar on the srm-313 that was Mjolnir modified, kgssHV and Novem.
LNS - many clicks more chill to the LS. Less high end and voices don’t have the nasal effect. Really smooth and at first it seems like it has less detail but as your ear adjusts you see it’s pretty close. Personal favorite out of all the lambda I’ve tried so far. Scales more with more power. Not a good fit for tubes.
Not in photo, L300 - had these for a few days. Weird how the cups are flipped (big side faces back instead of front). Smaller soundstage than the other lambda, but pretty good dynamics. Too harsh for my taste and a bit bass light. Very good value overall and scales very nicely with more power but sounded best with the Novem (similar to x9000). Highly recommend.