Has anyone listened to Legacy speakers?

No I am not but thank you for asking...I think I know the pair you may be offering and believe they are the pair I heard in STL(?). Regardless, I loved how they sounded and what they did but I do not want to embark on a path that commits me to all that additional speaker weight (have to reinforce floor joists in 2nd floor listening room for best effect with a speaker of that mass) and 6 channels of amplification plus subs to give them a proper home. Thank you for offering....

Umm not St. Louis but no worries!
And not six channels but four.
These are the forerunners to the upcoming offering and only one pair were built.

Just for the record Zeph or for those who may be concerned,
the difference between the Aeris and Helix is only 10% or 10 lbs per sqft.
That and why do you need subs with Helix when Whispers with subs are close to the Helix?

Tobb: Thanks for letting me know these are not the pair from STL (I put '(?)' as I was not sure). I am confused on one point however and that is the spec. for AERIS is similar to Focus SE (around the 200 lb) mark and the Helix is listed at 320 lbs per side. How is this only a 10% difference?

Please also look at my post where I said that I would have to reinforce floor joists in MY 2nd floor listening room 'for best effect'; I meant two things, (1) that much has to do with how my room is constructed currently and (2) for BEST effect I would do it, not because it is mandatory.

Thanks for letting me know that only 4 channels are needed and not 6. I thought I had seen 2 pair (1 on Audiogon and one under review posted online) with 6 channels of amplification, one of them using a very expensive array of Wavac tube amps; so if I've made a mistake viz. the current design of the speaker, it was definitely unintentional! Your for-sale ad lists 3 pair of binding post per speaker so it might help to list out the options for amplification be it 4 or 6 for any prospective buyer.

Insofar as subs, I wondered the same thing myself but the last owner of Helix I spoke with and listened to them in his home stood by the fact that subs were best. At any rate, I had no intention of introducing confusion here.

Thanks again! Where are you located? If your Helix are the forerunner(...) I may fly up and take a listen.

They are in LA.
As for the 10% its based on weight per sq ft.
Helix has a large foot print than Aeris.
I'd have to check on the biding posts as these were a special pair hence the four channel.