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Toroidal transformer ( custom design )
Toroidal transformer ( custom design )
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Old 18th August 2002, 03:58 PM   #1
djdan is offline djdan  Romania
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Join Date: Dec 2001
Location: Romania
Default Toroidal transformer ( custom design )

I can sell any type of toroidal transformer ( 1 - 100 pieces ).

This is the range :

30w ; 40w ; 50w ; 63w; 80w; 100w; 120w; 150w; 200w; 250w;
300w; 350w; 400w; 450w; 500w; 630w; 750w; 800w; 1000w;
1200w; 1500w; 2000w; 2500w; 3000w; 4000w; 5000w; 7500w;

Custom design for : Primary Voltage ( Any configurations )
Secondary Voltage ( Any configurations )
Termic protection
Your name
Static shield
Audio or power supply configurations
Short delivery time 1 - 2 weeks in Europe
2 - 3 weeks World

Example 1 : Toroidal Transformer 630VA
Primary : 110/230V
Secondary 1 : 2 x 38v / 8A
secondary 2 : 2 x 16v / 0.6A
Secondary 3 : 1 x 24v / 0.1A
105 ^ celsius termic switch off

Price : 44,90 $ + Transportation cost

Example 2 : Toroidal Transformer 1000VA
Primary : 110v/120v/230V
Secondary 1 : 2 x 65V / 7,3A
Secondary 2 : 2 x 18V / 1,3A
115^celsius termic switch off

Price : 59,90 $ + Transportation cost

Example 3 : Toroidal Transformer 300VA
Primary : 110V
Secondary 1 : 2 x 18V / 8,2A
Secondary 2 : 28 V / 0.18 A

Price : 29,90 $ + Transportation cost

Quality : All this transformer are maked by a former military company ( located in Eastern Europe ) witch make toroidal transformer for radar , marine and plane like MIG29.
Same quality for domestic purpose and very low prices.

Please , tell me if is anybody interested or send me E-mail : djdan40@hotmail.com .
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Old 18th August 2002, 04:33 PM   #2
AudioFreak is offline AudioFreak  Australia
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Location: Queensland, Australia
Toroidal transformer ( custom design )
I think I smell the spam song coming your way djdan... but those are good prices I must admit.
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Old 18th August 2002, 04:41 PM   #3
Peter Daniel is offline Peter Daniel  Canada
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Seems like a good pricing for custom design, so no singing from me. If the shipping cost is this low too, we might have a winner here.
You could post some shipping examples too.
“Do something really well. See how much time it takes. It might be a product, a work of art, who knows? Then give it away cheaply, just because you feel that it should not cost so much, even if it took a lot of time and expensive materials to make it.” - JC
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Old 18th August 2002, 06:56 PM   #4
djdan is offline djdan  Romania
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Join Date: Dec 2001
Location: Romania
For Audiofreak

It is not a spam ( I hope ). You can see my all mesage in DIYaudio Forums - Solid State , about last year . "Toroidal transformer - custom design" mesage is my first offer but only in "Trading Post".

I have a small company in Turnu Severin ( Romania ) wich manufacture SR & PA equipment but this is my hobby, too.

Why do I sell this thing ? Becouse I saw many message from people wich can't find transformer for their projects, or the prices are to big.

I buy weekly from KIEV - Ucraina ( A former Soviet Republic ) toroidal transformer, with my custom design for 4 years, and I am very pleased about quality(not a single failure) and price.

This products are so cheap becouse the labour cost is in Ucraine very small , 500 - 900$ per year .

I saw transformes made by this factory (Ucraina) for many Brand Name Company from Sweden ,Germany, USA, Italy and U.K wich re-sell this products with their brand name at the huge prices. If you are interested about this subjects see :

For me it would be an advantage if I can buy more transformers and that is the reason to sell transformers to other people.

For Peter Daniel ,
Thank you for your answere ! In 2 - 3 days I will send you by E-mail some image and the shipping costs for Toronto - Canada and I will post in this forum some shipping example , too.

P.S. I hate spam, too.
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Old 18th August 2002, 07:18 PM   #5
fcel is offline fcel  United States
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Location: LA County
Shipping cost to Los Angeles (USA) too. Thanks.
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Old 18th August 2002, 07:57 PM   #6
Bill Fitzpatrick is offline Bill Fitzpatrick  United States
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Yes, please. How about some typical prices shipped to the U.S.
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Old 18th August 2002, 08:30 PM   #7
Variac is offline Variac  Costa Rica
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Location: San Francisco, USA San José, Costa Rica
Toroidal transformer ( custom design )
Default This ain't spam

I don't see why manufacturers of products that are truly of interest to DIY'ers should't advertise here, if they don't overdo it.

It's in the Trading Post, and it is focused on our needs.

Otherwise we should have a Support Forum where all the makers of PCB's transformers, etc. could post once a month.

Also the surplus places like Apex Jr. could list relevent specials

They could be limited to one post a month, and 3 lines or something.
"The geek shall inherit the earth"
2017 Burning Amp is November 12 in S.F. Thread here on diyAudio:
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Old 18th August 2002, 08:36 PM   #8
ThingyNess is offline ThingyNess  Canada
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I see no problem in a post such as this - the object of selling something in general tends to be to make money. If you're not making money, then you're giving it away, not selling it.

Whether a person has a registered business and is selling it or is just selling a single item he has personally should be irrelevant, as long as they're honest about it.

Besides, a service such as this is quite useful to all of us amp builders, and I personally hope to order some asap.
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Old 18th August 2002, 09:11 PM   #9
djdan is offline djdan  Romania
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Default More Info [ Shipping cost ]

Shipping costs :

The price is in U.S.Dollar and represent the costs/Kg. This is the chipest way to send heavy item [ less 31 Kg ].

ARGENTINA 1,79$ / kg
AUSTRALIA 5,39$ / kg
CANADA 2,89$ / kg
DENMARK 0.99$ / kg
FRANCE 0,99$ / kg
INDIA 1,39$ / kg
ITALY 0,79$ / kg
ISRAEL 1,09$ / kg
MEXICO 1,49$ / kg
USA 2,99$ / kg

Add a few USD ( 1 - 5 $) for packing for heavy pack ( 15 - 30 Kg )

Toroidal Transformers weight / dimension [ Diameter x High ] :

150 VA 1,7 Kg 115 x 45 mm
250 VA 2,6 Kg 130 x 45 mm
400 VA 3,5 Kg 123 x 67 mm or
133 x 57 mm
630 VA 4,9 Kg 155 x 57 mm or
147 x 67 mm
800 VA 6,1 Kg 157 x 69 mm or
170 x 59 mm
1000 VA 7,2 Kg 173 x 66 mm
1200 VA 8,7 Kg 189 x 67 mm
1500 VA 10,0 kg 190 x 79 mm
2000 VA 13,0 kg 225 x 80 mm
2500 VA 16,0 kg 240 x 82 mm
3000 VA 18,0 kg 225 x 105 mm
4000 VA 23,0 kg 277 x 102 mm
5000 VA 27,0 kg 292 x 105 mm

If is anybody interested , please send me your request and in one day I will tell the price for transformer and shipping cost and payment terms.
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Old 18th August 2002, 09:13 PM   #10
ThingyNess is offline ThingyNess  Canada
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Wow, why is shipping so cheap to mexico/latin america?

Also, what method of shipping is this?

Would this mean that a 50VA transformer (under 1kg) would really only cost $2.89usd to ship to canada?
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