Funny that you mention this as I too have an LC-1800....although it's an older model w/black metal grill on the top and the 5 red voltage lights aligned vertically on the right side. I'm guessing at least a dozen years old? I have a McIntosh amp + SACD player hooked up to it. Last weekend, we had some serious wind and at one point I heard one of the transformers down at the local sub-station make 'the noise' that it does when it's on the verge of frying out. The amp and sacd player were both off (in standby mode)....and at one point, the Trip Lite started to click rapidly ....perhaps 4 or 5 times....the house lights dimmed & flickered a bit... and when I looked over at the stereo, the SACD player suddenly powered up for about 2 seconds before shutting off again. The amp remained dark throughout. I went over and powered up the player and listened to a few tracks from Turrentine's 'Jubilee Shout' just to make sure the unit was functioning properly, then unplugged it from the Trip Lite. I don't even understand the physics of what was going on??? More importantly, do I need to ditch the TL?