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Antek power transformer

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Welcome, Guest. Please login or register. Home Help Search Login Register. Pages: [ 1 ] Go Down. Author Topic: Antek Toroidal transformers Read times. Anyone used these? Price is really good.

Paul Level 3 Posts: I love Tube amps. Do you have a specific one and amp you want to use it on? I have not used any yet, but I watch for good deals on transformers on Ebay all the time. The toroidal transformers I have looked at all seemed to have a very low HV tap. The applications I see them used on seem to be Hi-Fi headphone amps. Maybe I was looking at the wrong ones? Paul, take a look at these if you would.

They are set up for tube amps. Have the 6. Haven't seen any with the bias out but that is no biggy. That price seems pretty good, but out of stock.

I didn't see any diagram of it available. It would be good to know the exact specs. CTs etc. Maybe you'll have to take a chance on one, and let us know how it works out for you. It has two separate primary windings, DCR 10 ohms each. There are two separate high voltage secondary windings, DCR 54 ohms each. A 10K resistor load drops that to There are no bias taps.

It has a winding with a single lead that I assume is the shield around the primaries. The two separate filament windings are both well under 1 ohm DCR. The HV secondaries are in a row, yellow-white-yellow-white. Connecting the middle two creates a center tap. This makes a question come to mind. Is there any pro vs con of using torroidial for audio applications vs the more standard Transformer type?

Bluemeany Level 1 Posts: Quote from: pompeiisneaks on July 04, , am. Ahh cool, thanks. FranciscoPerez Level 2 Posts: Large power transformers, especially toroidal types have inrush current that could damage the transformer or other components if not properly limited. That might be a con of using them for audio aplications.

This company says to make toroidal transformer designed for tube amps. Low noise.. I use toroidal xfmrs in most of my builds, but occasionally i r-core as well. I like them, a lot.

Less noise and hum, they tend to run way cooler, and here in Europe they are cheaper than standard ones. I get mine from Tube-Town in Germany and the prices, even with shipping, are great. The Antek ones are pretty well made and decently priced if you are in the US. I say try one, you might like them. I order from Tube-Town a lot, but never noticed they sell toroidals at such good prices!!

Cheers, Fran. I haven't used them for a power amp yet. They just barely fit in the Par-Metal 1U rack boxes I use for my preamps. Par-Metal and AntekInc are owned by the same guy. I have a ASt that I am going to use in a preamp project. I'm going to cheat and use a 2u box. This will be my first stand a lone preamp. Would love to pick your brain about grounding.

If I read the specifications correct they have several smaller in the 05T class. Pretty sure the 05T goes down to a volt. On second thought, the dimensions are the same if that is what you were referring to. Quote from: labb on July 06, , pm. That is really nice I will not be that complicated.. Plan to use Hoffman's pre amp in a pedal box circuit less his PS end. Probably should have just used an AB pre amp for the first one. But we shall see. Do you have a separate ground point for the power supply and the first e-cap.

That's a very impressive project and the documentation is super. You must have enjoyed all phases of that project very much. Quote from: sluckey on July 06, , pm. Vibrolax, I am also very impressed with your builds, the innovative approach and the documentation. I hope you will be an active participant on the forum. We would all benefit from your experience and expertise! With respect, Tubenit. Dual channel blackface-style guitarbass preamp. Pages: [ 1 ] Go Up. SMF 2. Mobile Device Catalog Link.

Yard Sale Discontinued. What's New. Board Building Parts. Amp trim Handles. Lamps Diodes. Hoffman Turret Boards. Channel Switching. Fender Eyelet Boards. Misc Eyelet Boards. Custom Boards. Tubes Valves. Pots Knobs. Tube Sockets. Wire Cable. Tube Amp Library.

Tube Amp Schematics library. Design a custom Eyelet or Turret Board. Transformer Wiring Diagrams. Hoffmanamps Facebook page.

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Read times. Pages: [ 1 ] Go Down. Power transformer for audio amplifiers. Member Posts: 7. In any audioequipment the power source is one of the most important stage.

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Power Transformers

antek power transformer

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FS: Antek AS-05T240 power transformer


Antek-inc is a seller on eBay and has received feedback from more than nine thousand consumers and has a positive feedback rate of This seller is located in the United States, and started the business on eBay on May 12, They manage a store called Antek inc. Currently, they have over four hundred products in stock. This does not affect your purchases or the price you may pay.

Toroidal power transformer

We want every Amp to Run on Toroids. The world is Changing, We are Accelerating the change. Ultra Light Weight, Toroidal Transformers are very light weight and offer better effeciency. We have introduced a dropped Core Size module, which makes sure we offer slim modules. Toroid Transformer stability is excellent if installed Properly, Flat surface makes that happen. This units have made slim amplifers possible, Install one in your amplifier and slim it down. It is very obvious that cleaner the power cleaner the output of Amplifier.

Edcor and Antek make very good transformers. Antek makes toroids. Hammond makes a good one as well. Their best models have a universal primary.

Return to Vintage Audio Equipment. Antek AT output transformers Discussions of vintage tube and transistor audio equipment. Ads are not premitted.

The 25VA toroidal transformers are commonly used in the noise sensitive equipment or high end audio products. They are specially designed to work on all standard V or V at 50Hz or 60Hz. These transformers have heavier gauge wires than the normal requirement to avoid the copper lost during the full power output. The dielectric test is more than V in between primary and secondary coils.

David, aka Grumpy, needs our help. Great news.

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First, measure the length of cable that you need and cut your cable down to the proper size. Set up one of these systems, and then bellow like Zeus every time you turn on the coffeemaker. After stripping the covering from the leads to 1.




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  1. Mosegi

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  2. Eorland

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  3. Bawdewyn

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  4. Makasa

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