shues
Lifetime VIP Donor
I finally found another dual-motor TwinSonic! I sold one to a member here several years ago before I knew what I had. Here's one very similar to the one I sold, going for $300 in Rockford, IL:
https://rockford.craigslist.org/pts/d/amber-beacon-light-bar/6359600568.html
Archive: http://web.archive.org/web/20171115.../pts/d/amber-beacon-light-bar/6359600568.html
https://rockford.craigslist.org/pts/d/amber-beacon-light-bar/6359600568.html
Archive: http://web.archive.org/web/20171115.../pts/d/amber-beacon-light-bar/6359600568.html