I've heard the LS75. They were used as rear surround speakers in a 4.4 system. ALL Ampzilla powered, 6 of those things.. I never noticed what he was using for a preamp. The Ampzillas were stacked like cord wood on either side.. BLUE 6 total..
I saw, heard and bought the mains out of.. it is where I got my last pair of VMPS RMx Elixirs. I75 are close to the BG RD75 Planars.. Actually the BG were quite a bit better.. One of the BG series uses Neos, ones used ferrite. There was also a few 75" that were produced with Rare earth magnets... RARE indeed..
I liked ferrite magnets the best.. just a smoother sounding planar.
The real game changer was the type of OX.
NOW! Danny Ritchie probably has more knowledge on planar building than any body out there. HANDS DOWN... Builds some good speakers and designs a LOT of OX corrections on pooley designed passive XOs..
The exception being a very well designed active XO, Krell Evo or something like that.. Special made for that application. 20 30 times the cost..
I love Ribbons, and small planars. 30+ years for me.. Electro stats not so much...
Have fun..
Regards
I saw, heard and bought the mains out of.. it is where I got my last pair of VMPS RMx Elixirs. I75 are close to the BG RD75 Planars.. Actually the BG were quite a bit better.. One of the BG series uses Neos, ones used ferrite. There was also a few 75" that were produced with Rare earth magnets... RARE indeed..
I liked ferrite magnets the best.. just a smoother sounding planar.
The real game changer was the type of OX.
NOW! Danny Ritchie probably has more knowledge on planar building than any body out there. HANDS DOWN... Builds some good speakers and designs a LOT of OX corrections on pooley designed passive XOs..
The exception being a very well designed active XO, Krell Evo or something like that.. Special made for that application. 20 30 times the cost..
I love Ribbons, and small planars. 30+ years for me.. Electro stats not so much...
Have fun..
Regards