It will not damage your tweeters. Leave it on if you like the way it sounds.
2 responses Add your response
i have spoken to the krell, and classe rep and they both say that a that a low level hiss is normal, it is recomended by every audio company to leave the their equipment on,
If you turn sim audio equipment off (found out my self) it takes about 2 hours after activation for the amp to get up to par. In gerneral everyone has a hiss to a certain extent, That is a part of the high end game!!