anyone remember these?

[tdpatt48]

i cant remember the name of the product,but was a unit that supposedly turned anything you put it on into a speaker.anybody know how this worked? anybody ever hear one?sorry i cant remember the name,was many years ago that i heard about these.

 

[drz01]

Here is one example.
http://www.shentech.com/olsopomiausp.html

 

[tdpatt48]

wow their still making them! i heard about these back in the mid 70s.thought they were just a flash in the pan.

 

[macaltec]

How would you do surround sound with those ?

mac

 

[Doug G.]

How would you do surround sound with those ?

mac

I guess you could at least do quad. Put one near each corner of your head

But I wonder if the surface has to absolutely flat? If that's the case, it would still work for me :yes:

Doug