The Electronic Subwoofer
Anyone else have one of these? I picked one up last week on a whim to use with my Allison One's. The change is tonal quality is very subtle for the most part. I never heard of one previously and was wondering when they came out, etc. Yank
I know nothing about this device, but I spotted one at a flea market in Cambridge this past weekend, and it included a user manual with a mildly interesting handwritten note from Roy Allison to Victor Campos that says, "Victor - This is older than I said. Designed in 19__ (?). Roy".