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Old 10th January 2013, 02:09 PM   #971
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Quote:
Originally Posted by 6L6 View Post
What are the changes?
one may have to use around 2.2Kohm with lowish IDDS fets.
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Old 10th January 2013, 02:10 PM   #972
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Originally Posted by a.wayne View Post
I hope it sounds good ....
some nice lights allways make the sound good
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Old 10th January 2013, 02:17 PM   #973
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This is just my opinion but I listen to about 10 songs streamed down from Pandora into a DAC 7 into F5t and you know how sometimes you here a song you know and you think that sounds different and you listen some more and pull up other songs you know and it sounds different ,like better,more detail,better bass notes,and I like a dead quiet background ,that's what I experienced.
Happy Listening!
NS
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Old 10th January 2013, 02:20 PM   #974
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I ordered some at 9ma,I built the plazma tube VU meters they are nice to watch to ,I like a few visuals with the music too,
I wil try some 2.2k and see how they do ,Thanks,
NS

Last edited by noSmoking; 10th January 2013 at 02:30 PM.
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Old 10th January 2013, 02:42 PM   #975
nrg2009 is offline nrg2009  United States
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NS, maybe post a photo of your VU meter. I'd like to add some visuals if they are cool and not too complex.
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Old 10th January 2013, 02:47 PM   #976
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you may get away with 1K-1.5K with 9mA fets.
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Old 10th January 2013, 03:22 PM   #977
BigE is offline BigE  Canada
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From what I am seeing here, all V3's must be monoblock to have adequate heat sinking. I have one 36 VAC 1.6KVA transformer -- so it looks like two of them will be needed for a V3 using 4 pairs per channel -- could very tall heatsinks do the job? (I am not keen on the fan tunnel).
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Old 10th January 2013, 03:29 PM   #978
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that will be VERY tall. its better to build it deeper and with higher fins. and/or you can mount som fans under the sinks (in your stereo bench) that blows up. that will not give you the hugh amount of fan noise. or you can build monoblocks and have a 3. chassis that holds the single transformer.
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Old 10th January 2013, 04:51 PM   #979
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I already have the PSU built as the NP scheme, it will take only 4 Mur3020 for both channels (equal to the schema F5T V2).

Sent make a toroidal 800VAC, 24VAC, 35A, in this case with only one secondary of 24VAC.

The builder says no wire GND. Do I have to GND as the Quad virtual (2 capacitors 470nF) or have to change builder?

Click the image to open in full size.
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Old 10th January 2013, 04:56 PM   #980
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what?
and one 24VAC secondary??? you need 2x24VAC
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