surpriendi me! bass sounds like a cannon. true hard bass!high quality!
I raise the voltage. This test was done with +100 +50 +15 gnd -15 -50 -100.
I raise voltage to +140 vdc and will post new results. I acrecentar more transistors in the output.
I raise the voltage. This test was done with +100 +50 +15 gnd -15 -50 -100.
I raise voltage to +140 vdc and will post new results. I acrecentar more transistors in the output.


kaylan,
*cough* may I ask who is the girl in the background? 🙂
Girlfriend. Always with me
Me jealous. She's pretty. 😉 Ok, back to the amp. Good work and btw, keep the speaker cabinets away from rain! 🙂
^that makes two of us........😀
nice job kylan........
did you know that in some places it is haram to show girl pics?😀
nice job kylan........
did you know that in some places it is haram to show girl pics?😀
trafo 70 35 0 35 70 vac 4kvakaylan , GOOD JOB
what is the ratings of your Transformer
sorry, I'll edit^that makes two of us........😀
nice job kylan........
did you know that in some places it is haram to show girl pics?😀
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trafo 70 35 0 35 70 vac 4kva
How to calculate 4KVA, in pictures, your trafo looks small
How to calculate 4KVA, in pictures, your trafo looks small
that trafo is huge...look at how small the cd beside it...
regards
ees
Ok I'm totally new to the forum, but I must say, this thing looks absolutely SICK! I wish I had the money to build it, and a use for it lol. My car stereo barely uses 2kw total (for now) lol.
Just out of curiosity, how much would just the components cost to build something like this, with or without power supply?
Just out of curiosity, how much would just the components cost to build something like this, with or without power supply?
calc trafo
should weigh 15kg
7% of regulation. Provides 4000wrms. Tension falls from 70vac to 65vac.How to calculate 4KVA, in pictures, your trafo looks small
should weigh 15kg
7% of regulation. Provides 4000wrms. Tension falls from 70vac to 65vac.
should weigh 15kg
All is well, My guess was wrong
7% of regulation. Provides 4000wrms. Tension falls from 70vac to 65vac.
should weigh 15kg
3% regulation is even better....but then you will need bigger and heavier traffo....😀
in my book a 4kw traffo will have a core area of at least 11.3 sq inches, so a 2 1/2 center leg x 4.5 inches stack, iron would probably weigh in at 25kgs estimated...this is EI traffo......😀
OT: in 1994 i was working in ORAN, Algeria, an arab friend showed us pictures of his wedding......no girls and even the bride was not in any picture, when asked, he told me it was haram......
I think U.S. 200.00, this included the transformer made by hand.Ok I'm totally new to the forum, but I must say, this thing looks absolutely SICK! I wish I had the money to build it, and a use for it lol. My car stereo barely uses 2kw total (for now) lol.
Just out of curiosity, how much would just the components cost to build something like this, with or without power supply?
1 PCB measures 37 X 12 cm (4.75 x 14.5 in)
2 Requires 2800VA transformer with following winding specs: 85-50-15-0-15-50-85 14A secondary.
3.You can use Genuine 5200/1943 upto 1.5KW or MJL21196/95 for 2KW
2 Requires 2800VA transformer with following winding specs: 85-50-15-0-15-50-85 14A secondary.
3.You can use Genuine 5200/1943 upto 1.5KW or MJL21196/95 for 2KW
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