James S. Sherwin stereo horn system

[Ruediger]

Does anybody know about the James S. Sherwin stereo horn system? What is this?

Thanks
Ruediger

[JeffW]

http://www.audioheritage.org/vbulletin/showthread.php?11718-2235-reconing-for-subs&p=121098&viewfull=1#post121098

[svollmer]

His estate was selling off the subs back in 2011: http://www.audioheritage.org/vbulletin/showthread.php?30697-WOW!-Those-HUGE-JBL-Subs-from-the-Audio-Magazine-Article&highlight=audio+magazine