View Full Version : What are the numbers on the side of the Pure Drive Plus?

06-21-2004, 07:34 PM
Looked at a friends PD+ w/ woofer, and noticed on the inside of frame stated -1, -2 -3.5, and so on. What do these stand for?
I think this is the older graphics if that matters.
Thanks, Steve

06-25-2004, 01:29 PM
I have no clue, probably BS crap that they made up. I'm sure they have some explanation that if you hit the ball there you get this much power gain or loss, or some scientific engineering explanation, but you know it's just marketing :P.