Thiel Owners

Question can you run a cap and resistor in series to equate the the esr of the original ?

@theaudiotweak

Yes, you can, though ESR is not exactly a constant at all frequencies, you can definitely compensate with a little eye balling of the relevant graphs. :) 0.1 Ohm difference isn't as important as going from 1.5 Ohms to 0.3.  That in shunt can really drop the impedance of the next range.

Not as fancy, but I love Mills.  Small, very high power, extremely accurate and thermally stable.

Remember the same thing with inductors.  Keep the DCR the same, or you are changing the speaker.  There are a number of designs (including my own) which use the DCR as part of the baffle step compensation.

Best,
E

Get it all out here..When I did a remodel of my power amps I took the main board Nichicons off and chassis mounted 4 of the Clarity Cap TC's  these are hard mounted to the metal bottom with Audiopoints. You could do the same in a speaker when replacing a large value cap. These caps a very nice up grade.  Flys high now with the Vishay nude metal films in every position.Tom

tom
the 400 topmay is in parallel with a 15uf Erse and a 1uf Clarity ,
erik
Thanks but the Mundorf does not have the value needed ,

I have also thought of 4 Erse 100uf pulse-X caps .
Finding Replacement  Topmay caps is not easy .

But first things first , I'll be replacing the wiring within 2 weeks . 

vair68robert..Just saw the exposed crossover you posted. The single easiest most dramatic improvement would be for you to replace all the resistors shown with either non inductive wire wounds from Mills or Mundorf. I would replace the resistors first before the wire..You will always hear the resistors shown and their low level noise will still be present in any wire you try. Change the resistors first/next..
 Tom

Curious how these improvements in passive, analogue  xo would compare to active, digital xo. Anyone made this comparison?