Blue Circle Gear?

i still use gilbert's tlp power conditioners in the clear goo inside the pvc pipes... those seem to work well

good stuff, many, if not most pieces performed above its weight class, so to speak

gilbert yeung, depending on who you talk to, is somewhere between a talented designer with a good ear to a downright genius (but evidently an incompetent business person)

gilbert is still around, but the company (and warranty support) is kaput...