I live in a big old house divided into flats, which means I've got no control over what gets hooked up to the mains. Click, pop, bang is pretty much a way of life for me through my abnormally sensitive (104dB) speakers. I've lived with this state of affairs (somewhat uncomfortably) for years, but now I want to kill mains noise - not least because I reckon it's killed my MIT funky black magic speaker gadgets. I've gone from awesome bass slam and weight to 'ho-hum this is nice but dull' literally overnight. I am bereft. Could y'all recommend some solutions, please? I'm aware of mains regenerators, of course, but I really haven't got £1k+ to drop on one of these things. If there's a cheaper way, I'd be glad to hear it. Replacing cables in walls ain't on, but hooking up boxes to the mains is. All suggestions welcome (with the possible exception of 'move house'....) BTW, current 6-way mains block is a Russ Andrews bottom-end type thing. Did very good things to sound quality, but nothing for the mains blitzkrieg. Mains cables are one RA into the CDP and bog-standard leads into everything else. Also got an RA Silencer (don't laugh, OK? I got it dirt cheap, and it had no effect on anything anywhere).