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Has anyone tried different coupling cap values in the output board in their 1.1 or 2.1 DAC kits?

Hi all
Has any of you guys tried different values in your 1.1 or 2.1 kits?
I would love to know if you have.

I have replaced the caps in my DAC 1.1 three times, first were the AN paper in Oil (leaked) then the later AN Myler film in Oil, and lastly installed V-Cap Teflon .22 600V.

The values were .039 for the original fitment, then .22 for the next installs, including the V-Cap.

I worry about wax based caps in tubed gear, as it can fail, as did my paper in oils. Plus I live in South Spain were we get 30°C in the house for July and August! I got static noise through the pre amp volume pot, which was DC leaking past the oil caps.

My pre amp is an Audio Note M3 factory, with 100 k ohms input impedance, so the lower cap values are ok. The DAC might not work so good with an SS pre amp as some can go down to 20 K ohms or less, which would thin the sound.

I love my sound right now, and found it is much better with the V-Caps than AN coppers. I get more detail and transparency, but also more dynamics and bass as well. The copper caps were holding the signal back. If the speakers and amp are matched then I think the extra detail of the V-Caps works great. If you have a brighter sounding system already (maybe SS power amps) then it might be too much?


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Topic - Has anyone tried different coupling cap values in the output board in their 1.1 or 2.1 DAC kits? - astrostar59 15:52:15 10/31/12 (0)

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