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Old 6th October 2010, 03:45 PM   #851
jtjy is offline jtjy  Singapore
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is there any way i could create a sub out with tk2050 v2? or any ways i could use a sub with that amp?
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Old 6th October 2010, 04:42 PM   #852
Frenkel is offline Frenkel  Netherlands
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Hifimediy how do you think about this?

Quote:
Originally Posted by Frenkel View Post
Some people were talking about adding more caps in the T3 Power board, if you`re not using an SMPS


-Im not goeing to use an SMPS, but big 34,5v transformator.

-Should i add more or is it not really nessesarry?

-What would change if the caps were increased ?

-And if i would, by how much uf. would i have to increase them?

Frank
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Old 6th October 2010, 06:20 PM   #853
von Ah is offline von Ah  United States
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Originally Posted by alkasar View Post
6mm wide, 3.8mm inside. cable up to 2.5mm^2.
Merci.
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Old 6th October 2010, 07:52 PM   #854
alkasar is offline alkasar  France
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Originally Posted by Frenkel View Post
Hifimediy how do you think about this?
what is it in my response that you don't like ?

if you want the response from a single person, mention it to begin with or send a pm.
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Old 6th October 2010, 07:57 PM   #855
Frenkel is offline Frenkel  Netherlands
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He is the producer of the boards, maby it will give any problems, when you later use an smps ?



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what is it in my response that you don't like ?

if you want the response from a single person, mention it to begin with or send a pm.
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Old 6th October 2010, 08:24 PM   #856
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Quote:
Originally Posted by jtjy View Post
is there any way i could create a sub out with tk2050 v2? or any ways i could use a sub with that amp?
Build a Pass B1 buffer & add 2 extra outputs
paralleled off the other 2 for sub out it works great.
I doubt you can add outputs to tk2050 it needs a buffer
stage. you would loose a ton of punch & output adding
additional outputs on tk2050,I am almost sure of that.
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Old 6th October 2010, 09:30 PM   #857
alkasar is offline alkasar  France
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Quote:
Originally Posted by Frenkel View Post
He is the producer of the boards, maby it will give any problems, when you later use an smps ?
yes, this is true: upgrade the caps will be a potential problem if you later use a smps. Smps don't like big caps. Linear supplies need big caps.
The discussion took place with Hifimediy a couple of weeks ago in this thread : the value of 4700F is a trade-off. It works for both but its optimal only for smps which is expected to be used by most.
If you use a torroidal, you'll have better results if you replace the 4700F by larger caps.
If you later want to change for an spms, you can put the 4700F back
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Old 7th October 2010, 04:18 PM   #858
jtjy is offline jtjy  Singapore
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Quote:
Originally Posted by bigaudioscotto View Post
Build a Pass B1 buffer & add 2 extra outputs
paralleled off the other 2 for sub out it works great.
I doubt you can add outputs to tk2050 it needs a buffer
stage. you would loose a ton of punch & output adding
additional outputs on tk2050,I am almost sure of that.
are there any options left? cause i am planning to use LDR lighternote with the tk2050.
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Old 7th October 2010, 04:34 PM   #859
udailey is offline udailey  United States
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Why not buy an extra amp board and use that to run your sub? You could use the LN to send signal to it.
I dont think you can combine the output of two tk2050 to power a sub if that was what you were thinking.
Uriah
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purchase LDRs anytime Also try my Resistor Replacers or LDR based Input Selector Email me. diyldr@gmail.com
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Old 7th October 2010, 04:51 PM   #860
jtjy is offline jtjy  Singapore
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sorry if i did not specify properly. i am using a powered sub. so lets say i have a dac, i just have to split the signal into 2 right? 1 for amp , and 1 for sub
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