Interesting. I haven't tried them yet , I did look into a pair for my OB7's but got frustrated when they are available signifigantly cheaper in the US than up here in Canada where they are made. In fact, I could have ordered a pair for the US and even with the shipping, they'd have been cheaper than just the purchase price for them here

I should have just ordered them but the principal really gets me.
I know you've been very impressed with them as have others, maybe one of these days I'll get over my stubborness and try a pair
jay