Two 127mH/3A/rdc:0,5R EI(105) chokes vacuum backed
used for the Choke loaded OTA designed by Tyimo but also good for the MoFo .Not planning to go further with the MoFo
Price 100 Euro+ shipping cost for the two.
used for the Choke loaded OTA designed by Tyimo but also good for the MoFo .Not planning to go further with the MoFo
Price 100 Euro+ shipping cost for the two.
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I was planning to use them to build the MoFo but plans have changed .
Impregnated and baked
I was planning to use them to build the MoFo but plans have changed .
Impregnated and baked
Last edited:
I would buy them if you were in N America.
The shipping cost would be enormous from EU, I wanted to build an amp using a pair of these.
Good luck with the sell.
The shipping cost would be enormous from EU, I wanted to build an amp using a pair of these.
Good luck with the sell.
Bump
Do you have Tyimos final OTA schematics? I know it went through an evolution (modification) until he got satisfied.
Do you have Tyimos final OTA schematics? I know it went through an evolution (modification) until he got satisfied.
To bad maybe that amp sound better than the MOFO. I made several types of PC boards to Tyimo but that was more than 5-6 years ago. My relation with Tyimo deteriorated (he was too busy to answer my e-mails so I stop writing to him.
I would still interested in that amp if I have the circuit at least. 🙂
I do not see that schematics on the forum. I think you ordered these transformers from Hungary with the help of Tyimo. Can I ask why you changed your mind to not to build these amp?
Greetings
Yes the MoFo VS Tyimo's amp.
I was wrong, I thought it is from Tyimo from Hungary, at that time I wanted to order a pair choke and Tyimo offered me his help but the shipping cost very (horrible) expensive.
He also told me some other DIY-ers from EU ordered those chokes from Hungary by his help. So that is where the confusion.
I was wrong, I thought it is from Tyimo from Hungary, at that time I wanted to order a pair choke and Tyimo offered me his help but the shipping cost very (horrible) expensive.
He also told me some other DIY-ers from EU ordered those chokes from Hungary by his help. So that is where the confusion.
Hello,
Will use them for choke input for a class D 2.1 ( Virtue sensation m901) in my home cinema set. The batteries i used are about to go dodo after a 3 years or so. Can probably use a transformer i have in stock in the attic.
By the way, if used with 80 hertz/cycles input filter ( lower frequerncies will be taken care of by 2 active SVS subwoofers) the current drawn by the circuit will change?
The transformer could give a little bit to high output so might have to add a second choke . Being class D amp it could be hard to achieve a steady voltage drop. I might go for anopther transformer and just create a LCRC filter.
Greetings, Eduard
Will use them for choke input for a class D 2.1 ( Virtue sensation m901) in my home cinema set. The batteries i used are about to go dodo after a 3 years or so. Can probably use a transformer i have in stock in the attic.
By the way, if used with 80 hertz/cycles input filter ( lower frequerncies will be taken care of by 2 active SVS subwoofers) the current drawn by the circuit will change?
The transformer could give a little bit to high output so might have to add a second choke . Being class D amp it could be hard to achieve a steady voltage drop. I might go for anopther transformer and just create a LCRC filter.
Greetings, Eduard
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