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#1 |
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diyAudio Member
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I've tried through the contact info. I can find. No luck.
George |
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#2 |
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diyAudio Member
Join Date: Aug 2001
Location: USA,NorthCarolina
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Hi George,
I spoke with John Snowden of Victoria Magnetics a couple months ago. He told me that he was no longer in the transformer business. The cost of materials made it hard for him to make any money at it.
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#3 |
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diyAudio Member
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Oh, well. I guess it has to be a standard Plitron for 300VA, 20-0-20. Although, with shipping, they're quite costly and I'll have to go the diy route for EMI and RFI shielding.
George |
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#4 |
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diyAudio Member
Join Date: Apr 2007
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Why do you not take a look at Antek. They have a very good selection and service is fabulous. I have bought 5 transformers from them and been quite pleased.
Tad |
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#5 |
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diyAudio Member
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Thanks, Tad.
Those prices are almost too good to be true. You've had no problems with secondary voltage, overheating, vibration or current sagging under load? If not, I'll order a pair right away. George |
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#6 | |
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diyAudio Member
Join Date: Feb 2001
Location: illinois
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indeed ...
if only they could be convinced to make r-core transformers ... sigh ... mlloyd1 Quote:
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#7 |
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diyAudio Member
Join Date: Apr 2007
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Colescuttle,
I have purchased one Avel transformer, a big name brand, for my first chipamp, 625va, and 3 1kva from Antek for my Leach and A-75. I also bought 2 50va for the frontend circuit. To date I can tell no difference in the Antek trannies from the Avel. They do not hum or get hot. One nice thing about the Antek units is they give you a couple of extra incidental voltage windings which are quite handy. They also arrive in about 2 days here in U.S. Good folks. I try to buy a little on the large size for my projects because the extra power costs so little extra. This alleviates most of the problems one encounters. If you build a little can to cover the trannies and insulate you will also have some benefits. I usually cut down a old coffee can and use it. Works nice. I might be wrong here but I believe most of the AFFORDABLE transformers we use are built overseas anyway. Plitrons and a few others are hundreds more in cost which is what happens when things are built in this part of the world. They are nice. I just can not afford them. Parts Express has a pretty decent assortment of Avel trannies. Tad |
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#8 |
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diyAudio Member
Join Date: Apr 2007
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Are the R-core designs really that much of an improvement? I really like the way they look. Heck I would still buy standard old style transformers if they were cheap.
Now if we could get the winding specs for the Mcintosh MC3500 amp I would have to try winding my own. I really would like one of those monsters. Just to see what $20,000 PER CHANNEL sounds like. Tad |
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