Triad C7-X in Stereomour II

amritdesai · 9510

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Offline amritdesai

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Reply #30 on: May 12, 2016, 11:35:52 AM
With the chokes some of the voltage readings were higher. I performed these checks with the stock tubes.

Terminals

1. 370 VDC
2. 407 VDC
19.407 VDC
20. 370 VDC

I'm going to revert to stock and test.

Zu Audio soul Mk II, w radian 475
Zu Mission Cables
Stereomour II, JJ 2a3 40
Clearaudio Concept Wood Ortofon Black
Eros Phono Pre
Schiit Bifrost DAC
Synergistic Research Black Fuses

Offline amritdesai

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Reply #31 on: May 16, 2016, 06:02:38 AM
I reverted to stock primarily because of how hot the amp was getting. The voltages at the terminals in question are now back within range.

After going back and forth I actually prefer the sound without the chokes - much brighter and detailed in my setup.

Looking forward to read the impressions of others.

Zu Audio soul Mk II, w radian 475
Zu Mission Cables
Stereomour II, JJ 2a3 40
Clearaudio Concept Wood Ortofon Black
Eros Phono Pre
Schiit Bifrost DAC
Synergistic Research Black Fuses

Offline Tom-s

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Reply #32 on: December 04, 2019, 09:28:11 PM
Digging up this old thread as it covers my question somewhat.

When using PSUDII to see how my PSU will end up. What current should i use for the driver stage with the shunt regulator and CCS upgrade's in place?


Offline Paul Joppa

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Reply #33 on: December 05, 2019, 04:19:12 AM
If you look in the manual at the circuit diagram, you will see that the shunt reg plus driver is fed from a current source of 13mA, and the bias for that current source is an additional 1.65mA. Total 14.65mA.
« Last Edit: December 05, 2019, 04:20:54 AM by Paul Joppa »

Paul Joppa

Offline Tom-s

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Reply #34 on: December 05, 2019, 05:21:10 AM
I have to say, i feel very smart for not reading the f.... manual. Thanks PJ :-X


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