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Recent Posts
HiFi (Chifi) tube amp build - but my own design.
I just finished some more power testing, and also used those testers on the sides of my head. Soooo - I tried several di...TV MAN — 01:35 AM
Custom Hammond Power Transformer
This is really promising news. I’ve been afraid, but it sounds as though I’ve worried for no good reason. I’ll get this ...jrblasde — 10:55 PM
Custom Hammond Power Transformer
From those readings the power transformer secondary's sound like they are fine, as long as the primary isn't cremated I ...Arran — 10:49 PM
Custom Hammond Power Transformer
I reread that discussion, and I realize that I had misunderstood. I am glad you said something! Okay, so I will simply i...jrblasde — 10:42 PM
Custom Hammond Power Transformer
Do not use dimmer. This is not what they meant by dim bulb.morzh — 10:35 PM
Custom Hammond Power Transformer
I get readings of 113 ohms and 106 ohms from each side of the HV to the center tap. For the 6.4V, 3.45A rectifier output...jrblasde — 09:20 PM
Custom Hammond Power Transformer
I don't think Mark winds transformers, but his website says contact him for transformer needs. If it gets to this point...GarySP — 09:12 PM
Custom Hammond Power Transformer
Again, don't assume it is bad. Sleeving can be accomplished with shrink wrap. Some isolation transformers have voltage s...TV MAN — 09:10 PM
HiFi (Chifi) tube amp build - but my own design.
I did some testing, but I don't think my results are accurate. I think my scope is off, so I deleted until I can verify....TV MAN — 09:04 PM
Custom Hammond Power Transformer
I think you could start by Ohming out the various windings on the transformer, the H.V secondary is usually the one that...Arran — 08:43 PM

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