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8 Really nasty HUGE heat sinks for TO3 package I got these from a fellow who worked at IBM a few years back. I'd been saving them to build a monster killer class A solid state amp, and then the rotten vacuum tube bug bit me square in the brain! So, I guess I won't be using these unless somebody comes out with some kinda wacky tube that'll need these. I suppose I have a better chance of having a period than that happening, so out they go! These are in great shape, no bent fins, pretty clean anodize, although there are a few small marks here and there from moving the box they're in from place to place. I'm leaving the OEM parts in place, who knows, maybe you'll be able to use them also. Some house numbered stuff by National. Can't tell if they're regulators or mosquitoes. Whoa Phil, don't take things so seriously, you'll have a brain cramp. |