WOPL'd PL400 Input Impedance

[punchback]

What is the input impedance of the WhiteOak Audio control board? I have a new Dynaco PAS2 preamp that will probably need some tweaking depending on the answer.

 

[Gepetto]

49K ohms

 

[punchback]

I thought that might be around where it would be. I'll tweak accordingly.

 

[mlucitt]

Is 49K to 100K input impedance pretty much the modern industry standard?

 

[Gepetto]

47K is very common on solid state amps.