One of the best tweeters ever, whatever happened?


I own a pair of the amazing Optimus 5 (yeah, that's right, RADIO SHACK) speakers with the Lineaum tweeter.

I modified them according to an old article by Dick Olsher, and am still amazed by the clean, fast, transparent high frequency reproduction they accomplish.

Anyone know whatever happened to Lineaum? Seems like a killer "reference" speaker could have been made using this amazing tweeter...

BTW -- I currently own a pair of M.L. Prodigys, so I have a good reference point for high frequency reproduction ;>)
denf
The founder of Lineaum, Paul Paddock, was later involved with Impact Technologies, maker of the Airfoil 5.2, which I own. They also went belly up a year or two ago. Awesome design!!
Hi Sean --

I can't remember which publication it was in. Olsher has written and reviewed in several different magazines over the years.

I will dig through my extensive audio magazine archives and try to locate.
Also, correction... The model is an Optimus PRO LX4. Dimunitive little speaker with real wood side panals, yellow Kevlar mid./woof with the Lineaum tweet.

denf
I really don't think this was the best tweeter. The Ionovac plasmas were the best I hear. Ultimately Hill Plasmatronics tried to get plasma down into the midrange and Pass had a full range plasma that nearly killed him. The present plasma tweeter of Acapella is the outgrowth of this technology. I still hear only the excellence of this tweeter when I hear their speakers using it. It is too bad no one has ever overcome the inefficencies and ozone associated with this design and gotten it into a full range design.
funny you should ask. at our audio club meeting last week, we auditioned some home built speakers that had the lineaum tweeters. everyone loved them, good stuff. in the discussion that followed, it was mentioned that lineaum had been sold to radio shack, and then radio shack stopped production. it was also mentioned that radio shack has a limited quantity left for sale.

aloha keith