New PassDIY Headphone Amp (now available)

I placed a order at pcbway today ;)

Features:
- PSU for each channel
- Single OPA
- Stackable to my Universal PSU*
- Alps or my Muses direct mount

Universal PSU:
- DC / HF Mains Filter
- 2x 15VA Talema
- CRC + Capmultiplier + LT1086 or LM317
 

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Hi,

can you tell us the way to choose the right capacitor value?

In the shematic I read:
"C7,2 optional. Depends on OP Amp used. Sweep of frequency response and stability."

WHAT have I measure and WHERE?

Do you have values for different OPA wich did you implement?


Daniel