XS-Dreadnaught
xschop
Posts: 5,000
Got the toroidal on the work bench for measurements. It comes with a powder-coated steel top-plate and a steel thru bolt. I will have to machine a custom alloy centering spud to mount it. There will be no ferrous metals in this case. Good news I'll only have to machine out it's billet housing by @ 0.100 to clear the factory out-of-round windings, but mainly the output wires do make it's major OD 6.7" at that location....
Don't take experimental gene therapies from known eugenicists.
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I would give at least a half-inch all the way around for wire clearance. The sharp bend angle would give me some concerns.The Gear... Carver "Statement" Mono-blocks, Mcintosh C2300 Arcam AVR20, Oppo UDP-203 4K Blu-ray player, Sony XBR70x850B 4k, Polk Audio Legend L800 with height modules, L400 Center Channel Polk audio AB800 "in-wall" surrounds. Marantz MM7025 stereo amp. Simaudio Moon 680d DSD
“When once a Republic is corrupted, there is no possibility of remedying any of the growing evils but by removing the corruption and restoring its lost principles; every other correction is either useless or a new evil.”— Thomas Jefferson -
The wires exit the toroid upwards.Taking off too much wall may ruin one of the design goals for the case to be RFI proof.Don't take experimental gene therapies from known eugenicists.
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Settled on my final design. Will have zero exposed fasteners and use only one bolt and tensioning nut.
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Powder-coated clamp-down plate is outaheah...
Don't take experimental gene therapies from known eugenicists. -
Will machine an alloy centering spud/ lock nut combo next...
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A little more ID than I had planned to remove. Walls should still be 0.350 thick when done...
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Should be plenty thick- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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The top plate surely won't let any RFI penetrate lol....
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Last pass at 6.725 ID. My torroidal clears with a wrap of wide butyl electrical tape....
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The top plate is not thick enough- Not Tom ::::::: Any system can play Diana Krall. Only the best can play Limp Bizkit.
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Well luckily I have a spare 3/4" plate from the XS-amp project
Don't take experimental gene therapies from known eugenicists. -
My $23 JB inflationary 316S allen head bolt arrived...and its tech drawing was wrong. Was not a true 5" long flat head but 4.75". Adjusting accordingly.
Post edited by xschop onDon't take experimental gene therapies from known eugenicists. -
Would you be willing to satisfy a curiosity of mine by measuring the DC resistance of the primary and secondary windings of your transformer?
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Sure, Ill be on the project again tomorrow. Which leads do you want tested exactly?Don't take experimental gene therapies from known eugenicists.
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A flat head bolt will measure from end to end, so the bolt you received is actually 5” their print is wrong.
That is how you measure say a hex head bolt or button head bolt.
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It's an Ebay re-seller I'm sure. Ace Hardware doesn't even carry these. It's funny because you can't assume anything to ASTM specs any more. I've actually received UNC bolts with 90 deg tapers before.Don't take experimental gene therapies from known eugenicists.
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Thank you! If you could measure from the blue/violet pair to the grey/brown pair of wires. And then from the black/orange pair to the red/yellow pair of wires.
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So not between individual wires, but between those pairs exactly?
Just saw your reply.. I'll post results with my Fluke.Don't take experimental gene therapies from known eugenicists. -
Perfect, thanks!
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Are you pondering how the amp would see the new impedance of the system with a dreadnaught vs a regular IC cable?
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No, that isn't the reason, but that's an interesting point to consider.
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I'll be experimenting with a nearfield SDA set-up and want to jumper (eliminate) the sub-bass drive inductors. I'll take a DCR reading of that when the time comes and post here.Don't take experimental gene therapies from known eugenicists.
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I'll be experimenting with a nearfield SDA set-up and want to jumper (eliminate) the sub-bass drive inductors. I'll take a DCR reading of that when the time comes and post here.
WHAT?? Why??? -
It'll be a continuation of my CRS+ crossover experiments. Don't take experimental gene therapies from known eugenicists.
