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Old 28th December 2010, 07:55 PM   #5651
vgeorge is offline vgeorge  Greece
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Gregory, that' s what I said also. Don' t forget I use a DHT pre. I get noises only by touching the chassis! I will work on it in the future, but I am really happy to be as silent as it is for now. Was expecting more noise. I used a 12b4a before and it was much easier to get it quiet. I know you are building one. With a DCB1 it is dead silent.
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Old 28th December 2010, 07:57 PM   #5652
vgeorge is offline vgeorge  Greece
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Quote:
Originally Posted by merlin el mago View Post
Wow 30pF meter is very very low 9.144pF/foot, are you sure the value is correct?
Let me check tomorrow and let you know.
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Old 28th December 2010, 08:40 PM   #5653
Salas is offline Salas  Greece
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Originally Posted by vgeorge View Post
Salas, what thin shield cable do you usually use? I remember saying that once you used Cat5 pairs.
RG-174
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Old 28th December 2010, 10:41 PM   #5655
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found this for free , but need a beta tester......
Attached Images
File Type: jpg demag.jpg (125.8 KB, 186 views)
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Old 28th December 2010, 11:01 PM   #5656
Salas is offline Salas  Greece
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I would not use an active demag gadget if there was an issue, I would prefer the cross short its outputs while playing pink noise tip to test.
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Old 28th December 2010, 11:19 PM   #5657
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hmm
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Old 28th December 2010, 11:40 PM   #5658
Salas is offline Salas  Greece
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Still the sonics after the DMM tests did not come tumbling down.
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Old 29th December 2010, 05:27 AM   #5659
vgeorge is offline vgeorge  Greece
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Quote:
Originally Posted by merlin el mago View Post
Wow 30pF meter is very very low 9.144pF/foot, are you sure the value is correct?
Merlin, just measured 40pF for the two meters. It is silver foil, teflon insulation and the conductors spaced appart.
Salas, I have lots of rg174 leftovers from other projects. Maybe will try them in the future. Also I will make a short interconnect from a VDH D502 cable I have and see the difference
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Old 29th December 2010, 08:12 AM   #5660
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found this for free , but need a beta tester......
I use this method since I use MC-carts and it functions very good. Try it out and be the 2nd beta tester!
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