Maybe they could set up a series of EP600's all throughout Canada and scare them off.
. . . or we could offer EP400s with backpack attachments. You could wear them any time you were out hiking or visiting the gift shop at a resort or any other high-risk activity. When the bear comes near, just emit a threatening subsonic rumble (using your EP400, of course, pmbuko!) I smell a winner!
Hopefully however, there would be adequate prior testing to assure that the subsonic rumble would stop the bear, otherwise the decrease in mobility for the EP400-wearer might be significant. Keep in mind that you don't have to run faster than the bear, just faster than the guy running next to you.
(Responding to myself):
Does a bear brown-note in the woods? He does with an Axiom sub nearby!
(Feel free to use for your company tagline).
I can't tell, JohnK - who were you volunteering for the testing? And who were you volunteering to be the guy running next to the tester???
PS - is it just me, or has it been years since the infamous brown note discussion?
Since I wasn't a part of that discussion, feel free to revive it.
what's the 'brown-note'? I dont want to google it at work.
ahhh yes, I remember now!!
It was that myth of low frequencies and losing bowel control. The infamous brwn note. I think the Myth-Busters bust that myth 
The Brown Note, aka The Disco Dump!
I had a LOL moment today reading that on an
Australian web page ...
I understand they're being scared east from Manitoba by this guy:
Bren R.
Must be the jacket dorkily knotted around his waist.
Looks like the bears won - they ate all of his left arm and did a clean above-the-elbow amputation on the right.
Is that the annoyingly high-pitched-voice guy from the documentary Grizzly Man?
...Interesting documentary, I learned more about human mental disorders than Grizzly bears. Thought, my respect to the guy...
I haven't seen a pile-on like this in years! You did plant the seen, Bren.
How hard was it drowning a bear in that water?
I think the bear was scared off by the giant ego...
I suppose you have SOME humility if you're saying someone else said it best.
Bren, you're every person I need to be!