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Amplifier Transformer Group Buy

OK I have started a list for finish, Terry has no problem for making any finish for individuals
let me know what you want and I will forward to Tiger toroid's
I will receive 2 toroid's as samples to test first before the rest are made.
The default finish is Matt Black tape and potting compound.

1. 337alant = 2 transformers, 1 clear tape, 1 matt black tape, both black potting compound
2. John Luckins = 2 Transformers, ?
3. Lanser = 1 Transformer, Red Tape and potting compound
4. Christn = 1 Transformer, ?
5. JimmyB = 1 Transformer,?
6. S-Man = 1 Transformer Matt black or clear, black potted core
7. Eddie = 1 Transformer, ?
8. Say it as it is = 1 Transformer, Matt black tape and potting compound
9. Bugbear = 1 Transformer, ?
10. RonR = 1 Transformer,?


Alan
 
OK List updated

1. 337alant = 2 transformers, 1 clear tape, 1= matt black tape, black pot, 2 clear tape black pot
2. John Luckins = 2 Transformers, ?
3. Lanser = 1 Transformer, Red Tape and potting compound
4. Christn = 1 Transformer, Red tap black pot
5. JimmyB = 1 Transformer,?
6. S-Man = 1 Transformer Matt black or clear, black pot
7. Eddie = 1 Transformer, ?
8. Say it as it is = 1 Transformer, Matt black tape and potting compound
9. Bugbear = 1 Transformer, Red Tape/ black pot
10. RonR = 1 Transformer,?
 
I got this information from TT today related to the colour code to the Primary and secondary leads

primary
0 - 230v - 240v - 250v
blue black brown violet

secondary
35v - 0 - 35v 5A
yellow red yellow
grey pink grey

42v - 0 - 42v 0.7A
black orange black
violet white violet

0 - 12v 1A
green green


The finish will be clear polyester tape unless specified.
 
1. 337alant = 2 transformers, 2 clear tape black pot
2. John Luckins = 2 Transformers, ?
3. Lanser = 1 Transformer, Red Tape and pot
4. Christn = 1 Transformer, Red tap black pot
5. JimmyB = 1 Transformer, Matt black tape and pot
6. S-Man = 1 Transformer Matt black or clear, black pot
7. Eddie = 1 Transformer, Matt black tape and pot
8. Say it as it is = 1 Transformer, Matt black tape and pot
9. Bugbear = 1 Transformer, Red Tape/ black pot
10. RonR = 1 Transformer,?
 
The Group Buy transformer specification would be ideal as you could keep the extra 42V secondaries for when you need then for a 'Voyager' type build. It's not for a mono build though.
 
@longmanjon Just ask Tiger Torroids to make 2 transformers up to what ever spec you want.

The M130 just has a single Secondary of 35-0-35VAC
If you plan to maybe make them into Voyagers in the future get another seconday of 42-0-42VAC (make sure your case is big enough to allow for upgrade to Voyager)
If you want speaker protection other that the Velleman (240V) ask for a 3rd secondary of 0-12VAC

If you want al the options we have agreed on in this thread the you basically need half of the secondarys but 2 x 420VA transformers as follows:-

Primary: 0-230/240/250v
Electrostatic screen
Secondary 1: 35-0-35V @ 5A rms - 350VA
Secondary 2: 42-0-42V @ 0.7A rms- 58.8VA
Secondary 3: 0-12V @1Arms - 12VA
GOSS band
Mounting: M8x30mm bush In a potted centre,
Heavy gauge lead outs 300mm long
Alan
 
thats great thanks Alan.
i do not intend on making them voyagers,
as i am using avondale ncc200 and cap6 boards, what VA and primary should i use?
 
If you live in the UK I personally would just go for a Primary of:-
Primary- 0-240VAC
If you want the primary options for 230, 240 ,250V then use the one below

Primary: 0-230/240/250VAC
Electrostatic screen
Secondary 1: 35-0-35V @ 5A rms - 350VA (or 4Arms -280VA would be OK)
GOSS band
Mounting: M8x30mm bush In a potted centre,
Heavy gauge lead outs 300mm long

You will have to ask the manufacturer for the Dia and height of the finished transformer to see if it will fit in your case ?

Alan
 
I've just ordered a pair of 400VA core for my newly acquired hacker naps.
They're going to be made into mono blocks.
Similar secondaries as the 1KVA cores, but half the secondaries per trafo.
 
Just caught up with this thread - Matt black tape and pot for me please if it's not too late, otherwise I'll take any colour you like!
 
OK Ron Ill pass it on to Tiger

Update Tiger Toroid have received the new cores today and will start building transformers tomorrow
His plan is to build my 2 and send them to me for testing Ill check them an give the green light to complete the production

Alan
 


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