Has anyone heard of these speaker?


I picked up a pair of TETRASOUND speakers in a pawn shop and they are incredible...I have heard they were developed by an Canadian. Does anyone have other information on these?
twink_mcd
I love pawn shop finds. How much did you pay for them? There's a review of the Tetra 506 in this month's Tone audio webzine:

http://www.tonepublications.com/tone-audio.htm
Kkm and Elarado... neither of these websites are the speakers I have... mine have a about a 12 inch metal logo with the word TETRASOUND...
I heard a pair of Tetra speakers ina fellow audiogoner's house once (he was showing sophia tube products), and they were very nice sounding. They were canadian, and they have a website someplace. You should be able to google itup.
These speakers that I bought are not Tetra but Tetrasound... someone else told me that the model I have with the 1" x 12" TETRASOUND metal logo is an earlier version of one with a double triangle logo...